APA-referens

American Psychological Association. (2001). Publication manual of the American Psychological Association. Washington, DC: American Psychological Association.

Chicago-stil citat

American Psychological Association. Publication Manual of the American Psychological Association. Washington, DC: American Psychological Association, 2001.

MLA-referens

American Psychological Association. Publication Manual of the American Psychological Association. Washington, DC: American Psychological Association, 2001.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.