Publication manual of the American Psychological Association : the official guide to APA style.

MLA

Rosengarten Family Fund. and American Psychological Association. Publication manual of the American Psychological Association : the official guide to APA style. Seventh edition. Washington, DC : American Psychological Association, [2020]

APA

Rosengarten Family Fund. & American Psychological Association. (2020). Publication manual of the American Psychological Association : the official guide to APA style. Seventh edition. Washington, DC : American Psychological Association.

Chicago

Rosengarten Family Fund. and American Psychological Association. Publication manual of the American Psychological Association : the official guide to APA style. Seventh edition. Washington, DC : American Psychological Association, [2020]