In American English, a footnote number almost always goes after the closing quotation mark. If a period or comma appears at the end of the quoted phrase, the footnote numeral follows the quotation mark, sitting outside the boundary of the quoted text. This single rule clears up the most frequent point of confusion in academic and professional manuscripts.
Let's look at a quick example:
The report stated that the market was "entirely unprecedented."¹
The numeral sits outside the quotation mark because the citation refers to the entire sentence or the cited source, not just the quoted words inside the boundaries. Different style manuals and regional conventions handle this relationship with unique nuances. We'll break down the exact mechanics across major formatting systems.
The Core Logic of Footnotes and Quotations
Understanding why citation numbers sit where they do helps you make correct formatting choices when style guides leave gray areas.
Quotation marks act as a container for exact words lifted from another speaker or source. Punctuation that belongs to the host sentence—like terminal periods, question marks, or separating commas—interacts with that container based on regional standards. A footnote marker is a pointer, not a piece of grammar. It's a signpost directing your reader to the bottom of the page or the endnotes section.
Because the signpost points to the source rather than the spoken words of the quote, it stays outside the quotation marks. Placing it inside would imply that the original author included a superscript number in their original speech or text, which isn't the case.
American Standards: Chicago, MLA, and APA
In North American publishing, standard manuals agree on the basic placement of footnote and endnote numbers relative to quotation marks.
The Chicago Manual of Style
The Chicago Manual of Style is the gold standard for history, fine arts, and many humanities publications. Chicago requires the footnote or endnote number to be placed immediately after the closing quotation mark, with no intervening space.
If the sentence ends with a period, the footnote numeral follows the quotation mark, and the period follows the numeral.
- Correct: The historian noted that "the alliance was fragile from the start"¹.
- Incorrect: The historian noted that "the alliance was fragile from the start¹."
Modern Language Association (MLA)
MLA style, heavily utilized in literature and cultural studies, follows a similar approach for parenthetical citations and endnotes. When using traditional notes rather than in-text parentheses, the superscript number goes outside the closing quotation mark and outside the terminal punctuation.
The rationale is straightforward: the citation belongs to the sentence as a whole, validating the claim made by the writer.
American Psychological Association (APA)
APA style rarely uses footnotes for citations, preferring parenthetical author-date references directly in the text. However, when explanatory footnotes are necessary for extra context, APA adheres to general American typographical rules, placing the number outside quotation marks and punctuation marks unless ambiguity would result.
The British Convention: A Visual Difference
If you're reading or writing for British publications, you'll encounter a completely different convention. British style guides—such as the Oxford Style Manual and New Hart's Rules—frequently place footnote markers before the closing quotation mark or punctuation.
Consider how this looks in practice:
The official report described the policy as 'unworkable'¹-and urged immediate revision.
In this British layout, the superscript number sits inside the single quotation marks. The logic here treats the citation marker as an element bound tightly to the quoted phrase itself, distinguishing it from the surrounding syntax.
If you're submitting a manuscript to an academic journal or publisher based in the United Kingdom, check their specific house style guide. Failing to adapt to British conventions can flag your document as incorrectly formatted during initial editorial screening.
Handling Other Punctuation Marks
The placement gets trickier when question marks, exclamation points, or semicolons join the mix. The relationship depends on whether the punctuation belongs to the quotation itself or to your broader sentence.
Question Marks and Exclamation Points
When a quoted passage contains its own question mark, keep it inside the quotation marks, and place the footnote number after the closing quotation mark.
- Example: Did the director really say "Are we finished here?"²
If the entire sentence is a question, but the quote inside it is a simple statement, the question mark moves outside the quotation marks, and the footnote number sits on the far outside edge.
- Example: Why did the manager claim that "production is stable"³?
Semicolons and Colons
In American English, semicolons and colons almost always go outside closing quotation marks. The footnote number goes even further out, sitting at the very end of the sequence.
- Example: The committee reviewed the "final draft"⁴; however, several revisions were requested.
Common Mistakes Writers Make
Even seasoned professionals slip up when managing citations and punctuation. Watch out for these pitfalls in your drafts:
- Placing the number inside the quote: Typing
"this is a quote"¹.instead of"this is a quote."¹alters the visual flow and confuses automated reference software. - Adding spaces before the numeral: Never put a space between the final punctuation mark or quote and the superscript number. It should attach directly like this:
statement."¹notstatement." ¹. - Mixing styles in a single document: Switching back and forth between American and British rules within the same essay or book chapter creates an inconsistent reading experience. Stick to one regional standard from start to finish.
Frequently Asked Questions
Does the footnote number go before or after the period?
In American English, the footnote number goes after the period at the end of the sentence. The sequence is the closing quotation mark, the period, and then the superscript number.
Does APA style use footnotes?
APA style strongly discourages footnotes for source citations, preferring in-text parenthetical citations. Footnotes in APA are reserved strictly for content notes that provide extra explanations or copyright permissions.
What if my quote is a complete, independent sentence?
If a quoted sentence stands on its own within your paragraph, place the terminal period inside the quotation marks, followed immediately by the footnote number.
How do I handle multiple footnote numbers on the same word?
If two distinct sources apply to the exact same claim, separate them with a comma and no space between the numerals, placed after the punctuation: claim."¹˒²
