By

ジャスティン・ウォン

2025/10/31

By

ジャスティン・ウォン

2025/10/31

By

ジャスティン・ウォン

2025/10/31

Oxford Referencing Style Overview: Footnotes, Bibliography & Citation Guide

ジャスティン・ウォン

成長の責任者

グローバルビジネスとデジタルアーツの学士号を取得し、起業家精神の副専攻を修了しました。

ジャスティン・ウォン

成長の責任者

グローバルビジネスとデジタルアーツの学士号を取得し、起業家精神の副専攻を修了しました。

ジャスティン・ウォン

成長の責任者

グローバルビジネスとデジタルアーツの学士号を取得し、起業家精神の副専攻を修了しました。

Academic writing needs honesty, structure, and trust. One way to achieve this is by using the Oxford referencing style. This method helps writers give credit to others while keeping their own text clean and readable.

In this guide, you’ll learn what Oxford referencing is, how it works, and how to use it correctly. We’ll cover footnotes, bibliographies, and common mistakes. You’ll also see simple examples of how to cite books, articles, and websites using the Oxford style.

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What Is the Oxford Referencing Style?

The Oxford referencing style (also called the documentary-note system) uses footnotes and a bibliography to show where information comes from. It is popular in humanities, law, and social sciences.

When you use this style, you place small superscript numbers in your text right after the quoted or paraphrased sentence. Each number matches a footnote at the bottom of the page. The first footnote gives full details about the source. Later references to the same source can be shortened. At the end of the paper, you include a bibliography that lists all the sources alphabetically by the author’s last name.

The Oxford style began at the University of Oxford, where clarity and accuracy were key. Unlike Harvard or APA, Oxford referencing keeps your text free from long in-text brackets, making it easier to read.

<ProTip title="💡 Pro Tip:" description="Use Oxford referencing when you want your paper to look clean and easy to read." />

Why the Oxford Style Matters

Good referencing does more than follow rules. It shows honesty and respect for other writers’ ideas. The Oxford system helps you stay clear and consistent.

Here’s why it matters:

  • Keeps writing clean: Readers focus on your ideas, not on long citations.

  • Shows depth: Footnotes can include helpful notes or short comments.

  • Maintains trust: Every idea can be traced to its source.

  • Supports learning: Readers can check the sources for more information.

For example, a history student might use Oxford referencing to explain a theory, adding sources at the bottom without interrupting the story.

Key Parts of the Oxford Referencing System

1. Superscript Numbers

Each time you cite something, add a superscript number right after the sentence or quotation. These numbers go up in order through your whole document.

Example:

Many scholars believe that education changes social mobility.¹

2. Footnotes

Footnotes appear at the bottom of the page. The first time you mention a source, give full details. If you use it again later, shorten it.

Example (first citation):

¹ Peter Burke, History and Social Theory, 3rd edn (Cambridge: Polity Press, 2019), p. 45.

Example (later citation):

² Burke, History and Social Theory, p. 112.

<ProTip title="📘 Reminder:" description="After you cite a source once, use a shortened version next time to keep notes neat." />

3. Bibliography

At the end of your essay or report, list all sources alphabetically.

Example:

Burke, Peter. History and Social Theory, 3rd edn. Cambridge: Polity Press, 2019.

Footnotes give page numbers; the bibliography does not, unless you list an edited volume.

Formatting Rules and Variations

Different institutions may have slightly different rules, but most follow these basics.

General Formatting

Element

Rule

Font & Size

Use Times New Roman 12 pt or similar.

Line Spacing

Double-space text, single-space footnotes.

Footnote Numbers

Keep numbering continuous.

Quotation Marks

Single (‘ ’) for short quotes; double (“ ”) only inside quotes.

Block Quotes

Indent long quotes (40 + words), no quotation marks.

Page Numbers

Always include when quoting or paraphrasing specific pages.

<ProTip title="✍️ Note:" description="In Oxford style, punctuation goes inside quotation marks, not after them." />

“Ibid.” and Short Titles

If you cite the same source again right after the previous note, you can use Ibid. instead of writing it out.

Example:

¹ John Tosh, The Pursuit of History, 6th edn (London: Routledge, 2015), p. 78.
² Ibid., p. 79.

Some teachers prefer short titles instead of “Ibid.” for clarity when reading digital versions.

How to Cite Different Source Types

Each kind of source has its own structure. Here are the most common examples.

1. Books

Footnote:

¹ Eric Hobsbawm, The Age of Revolution: Europe 1789–1848 (London: Weidenfeld & Nicolson, 1962), p. 33.

Bibliography:

Hobsbawm, Eric. The Age of Revolution: Europe 1789–1848. London: Weidenfeld & Nicolson, 1962.

2. Edited Books

Footnote:

² Roger Scruton (ed.), The Oxford Companion to Philosophy (Oxford: Oxford University Press, 2005), p. 215.

Bibliography:

Scruton, Roger, ed. The Oxford Companion to Philosophy. Oxford: Oxford University Press, 2005.

3. Book Chapters

Footnote:

³ Mary Beard, ‘Roman Laughter and Power’, in Laughter and the Ancient World, ed. by J. Hall (Cambridge: Cambridge University Press, 2014), pp. 45–58 (p. 47).

Bibliography:

Beard, Mary. ‘Roman Laughter and Power’. In Laughter and the Ancient World, edited by J. Hall, 45–58. Cambridge: Cambridge University Press, 2014.

4. Journal Articles

Footnote:

⁴ Linda Woodbridge, ‘The Shadow of Hamlet’s Father’, Studies in English Literature, 48.2 (2008), pp. 265–290 (p. 270).

Bibliography:

Woodbridge, Linda. ‘The Shadow of Hamlet’s Father’. Studies in English Literature, 48 no. 2 (2008): 265–290.

<ProTip title="🗞️ Pro Tip:" description="Always add the volume and issue number when you cite a journal article." />

5. Websites

Footnote:

⁵ National Archives, ‘World War II Documents’, UK Government Archives, https://www.nationalarchives.gov.uk/ww2/ [accessed 25 October 2025].

Bibliography:

National Archives. ‘World War II Documents’. UK Government Archives. https://www.nationalarchives.gov.uk/ww2/ [accessed 25 October 2025].

6. Online Journals

Footnote:

⁶ Maria Lopez, ‘Digital Humanities and Archival Research’, Journal of Modern Studies [Online], 7 (2022), https://jms.edu/lopez2022.

Bibliography:

Lopez, Maria. ‘Digital Humanities and Archival Research’. Journal of Modern Studies [Online], 7 (2022). https://jms.edu/lopez2022.

7. Newspaper Articles

Footnote:

⁷ Jane Bennett, ‘Ethics in Contemporary Politics’, The Guardian, 15 July 2024, p. 12.

Bibliography:

Bennett, Jane. ‘Ethics in Contemporary Politics’. The Guardian, 15 July 2024.

Direct and Indirect Quotations

Direct Quotes

Use single quotation marks for short quotes. For long ones, use an indented block and remove quotation marks.

Example:

As Foucault wrote, ‘power is everywhere, not because it embraces everything, but because it comes from everywhere’.⁸

Indirect Quotes

Even if you restate an idea in your own words, you must still cite the source.

Example:

Scholars agree that social norms help shape power in daily life.⁹

<ProTip title="🧠 Pro Tip:" description="Always cite paraphrased ideas to avoid plagiarism." />

Common Mistakes to Avoid

Even careful writers can make citation mistakes. These are the most common ones.

1. Mixing Different Styles

Don’t switch between Oxford and Harvard or APA in the same paper. Pick one and use it everywhere.

2. Missing Page Numbers

Always add page numbers when you use or discuss a specific point from a source.

3. Wrong Punctuation

Oxford referencing uses commas between parts of a citation and a full stop at the end.

4. Skipping Access Dates

When you cite websites or online articles, include the date accessed because web pages can change.

5. Repeating Full Citations

After the first mention, use the shortened version (author + short title + page number).

<ProTip title="⚠️ Reminder:" description="Before submitting, scan your whole document for citation format errors." />

Oxford Style vs Other Referencing Systems

Different citation systems serve different fields. Here’s how Oxford compares with Harvard and APA.

Feature

Oxford Style (Footnote System)

Harvard / APA (Author-Date)

In-text citations

Superscript numbers linked to footnotes

Author + year in parentheses

Readability

High – text stays clean

Lower – citations interrupt flow

Fields

Humanities, Law, Theology

Sciences, Social Sciences

Citation place

Footnotes + Bibliography

In-text + Reference List

Repeat citation

Short title or “Ibid.”

Author + year repeated

Use Oxford when your subject values depth and flow. Use Harvard or APA for shorter, research-heavy writing.

<ProTip title="📚 Note:" description="Always check your course guide, some departments use endnotes instead of footnotes." />

Checklist: How to Apply Oxford Referencing

Formatting

  • Superscript numbers go after punctuation.

  • Footnotes are single-spaced and smaller font.

  • Bibliography sorted by last name.

Citations

  • First note: full details.

  • Later notes: short form.

  • “Ibid.” only when used twice in a row.

Quotations

  • Single quotes for short, indented for long.

  • Always include page numbers.

Digital Sources

  • Include full URL and date accessed.

  • Label online journals as “[Online]”.

Consistency

  • Keep the same punctuation and layout everywhere.

<ProTip title="🧾 Pro Tip:" description="Jenni AI can check citation consistency and fix small formatting errors automatically." />

When to Use the Oxford Style

Oxford referencing works best when:

  • You write in humanities, law, or theology.

  • Your professor or publisher asks for it.

  • You need to include small notes or translations in footnotes.

  • You prefer clean, story-like writing without in-text clutter.

If you write in science, medicine, or psychology, another style like APA or Vancouver is usually required.

Oxford Referencing in the Digital Age

With online learning and digital publishing, referencing needs more care than ever. Tools like citation generators and Jenni AI can save time. But you should still check details like punctuation and italics yourself.

Automated tools can miss small errors such as capitalization (The Guardian vs the Guardian). Jenni’s outline-first writing feature helps you plan and cite accurately without losing structure.

Example: Oxford Referencing in Action

Here’s a short sample paragraph showing how Oxford referencing looks inside a paper.

Historians have long debated the causes of the French Revolution.¹ Some, like Hobsbawm, say economic change weakened old systems,² while others point to new ideas from the Enlightenment.³

Footnotes:

¹ Peter Jones, Revolutions and the Modern World (Cambridge: CUP, 2020), p. 14.
² Eric Hobsbawm, The Age of Revolution: Europe 1789–1848 (London: Weidenfeld & Nicolson, 1962), p. 33.
³ Sarah Maza, Thinking About the French Revolution (Oxford: OUP, 2019), p. 51.

At the end, your bibliography lists all three works in alphabetical order.

Advantages and Drawbacks

✅Advantages

  • Keeps writing neat and easy to read.

  • Gives detailed references through footnotes.

  • Allows small comments in notes.

  • Ideal for essays with long quotes or analysis.

📉Drawbacks

  • Can take time to format manually.

  • Not ideal for online-only writing.

  • Complex for data-heavy research.

Still, the Oxford style is clear, elegant, and professional when done right.

Mastering the Oxford Referencing Style for Clarity and Credibility 

The Oxford referencing style helps writers stay honest, organized, and clear. It uses footnotes, superscript numbers, and a bibliography to show exactly where information comes from.

<CTA title="Build Flawless Oxford Citations" description="Use Jenni AI to format and verify your footnotes, shorten repeated citations, and organize your bibliography in seconds." buttonLabel="Start Free with Jenni" link="https://app.jenni.ai/register" />

Whether you’re a student, researcher, or professional writer, mastering Oxford referencing shows respect for your sources and builds reader trust. With tools like Jenni AI, you can format your citations quickly while keeping your paper neat and correct.

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