Style Comparisons · May 6, 2026

Harvard vs. APA referencing: key differences

Harvard and APA are the two leading author-date citation systems — but they are not the same. The differences live in the punctuation and the place-of-publication requirement, and "Harvard" itself varies by institution. This guide compares the canonical Cite Them Right Harvard form to APA 7 side by side. Our citation generator outputs both.

Both are author-date — but...

Harvard and APA are the two most-used author-date citation systems globally. APA is the dominant format in North American social sciences; Harvard is dominant in UK and Commonwealth higher education. They look similar at a glance but differ in punctuation, capitalization, and required elements.

Crucially, "Harvard" is a family of styles — your university's preferred Harvard variant may differ from the canonical Cite Them Right form. APA 7, by contrast, is a single fixed standard.

In-text citation format

APA 7

(Smith, 2021, p. 42)

Smith (2021) argued...

Harvard (Cite Them Right)

(Smith, 2021, p. 42)

Smith (2021) argued...

At the in-text level, APA and the Cite Them Right Harvard form are nearly identical — both use (Author, Year, p. page). The biggest divergence is the connector for multiple authors:

Citation type	APA 7	Harvard
Two authors in parens	(Smith & Jones, 2021)	(Smith and Jones, 2021)
Two authors in text	Smith and Jones (2021)	Smith and Jones (2021)
3+ authors	(Smith et al., 2021)	(Smith et al., 2021)

APA uses an ampersand inside parentheses ("&") and "and" outside. Harvard uses "and" everywhere — no ampersand.

Reference list — where the differences live

APA 7

Piketty, T. (2014). Capital in the twenty-first century. Belknap Press.

Harvard (CTR)

Piketty, T. (2014) Capital in the twenty-first century. Cambridge, MA: Belknap Press.

Three small but consistent differences:

1. Period after the year. APA: (2014). Harvard: (2014) (no period).

2. Place of publication. APA dropped this requirement in the 7th edition. Harvard still expects City: Publisher.

3. Article titles. APA uses sentence case with no quotation marks. Harvard (CTR) uses sentence case with single quotation marks: 'Title of article'.

Journal article side-by-side

APA 7

Acemoglu, D., & Robinson, J. (2012). Why nations fail. Journal of Economic Perspectives, 26(2), 17–32. https://doi.org/10.1257/jep.26.2.17

Harvard (CTR)

Acemoglu, D. and Robinson, J. (2012) 'Why nations fail', Journal of Economic Perspectives, 26(2), pp. 17–32. https://doi.org/10.1257/jep.26.2.17.

Note Harvard's pp. prefix on the page range, and the trailing period after the DOI. APA omits both.

Web sources

APA 7 includes a retrieval date only when the content is likely to change. Harvard requires an access date for almost every web source — even ones with a publication date — because the convention assumes web content is unstable.

APA 7

World Health Organization. (n.d.). Mental health. WHO. https://www.who.int/health-topics/mental-health

Harvard (CTR)

World Health Organization (n.d.) Mental health. Available at: https://www.who.int/health-topics/mental-health (Accessed: 24 April 2026).

"Harvard" varies — APA does not

APA 7 is one fixed standard maintained by the American Psychological Association. Harvard is implemented differently at almost every university — common variants include the Cite Them Right form (most widespread), Open University Harvard, Anglia Ruskin Harvard, and various adaptations published by individual UK and Australian universities.

Always check your university library guide. If the rules in this article disagree with your institution's published Harvard guide, the institution's guide wins. The differences are usually small (single vs. double quotes, comma placement) but matter for grading.

When to use which

Context	Use APA	Use Harvard
US/Canadian university (psychology, social work, etc.)	APA 7 default	—
UK/Commonwealth university	—	Harvard default
Submitting to an APA-affiliated journal	APA 7	—
Following Cite Them Right	—	Harvard CTR
Discipline-specific journal	Whatever the journal specifies	Whatever the journal specifies

Common mistakes

Mixing the two punctuation systems

Period after the year vs. no period; comma after author vs. no comma; ampersand vs. "and" — these small marks pile up. The simplest test: pick the style your institution wants and apply every rule from that style, not a hybrid.

Forgetting the access date

Harvard's required access date catches APA-trained writers off guard. APA dropped the rule for stable pages; Harvard kept it.

Wrong title format

Harvard uses single quotes around article titles. APA uses none. This is one of the easiest visual checks.

Summary

Feature	APA 7	Harvard (CTR)
In-text connector	& in parens, and in text	and everywhere
Period after year	(2021).	(2021)
Article titles	No quotes, sentence case	Single quotes, sentence case
Place of publication	Not required	Required: City: Publisher
Page prefix	No prefix in journal cites	pp. xx–xx
Web access date	Optional	Almost always required
Standard	Single official manual (APA 7)	Family of variants

Switching between APA and Harvard? Our citation generator outputs both formats from any DOI, URL, or ISBN.

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