APA (7th ed.) Zitazioa

The American Psychological Association. (2010). Publication Manual, sixth Edition (6th ed.). The American Psychological Association.

Chicago Style (17th ed.) Zitazioa

The American Psychological Association. Publication Manual, Sixth Edition. 6th ed. Washington D.C: The American Psychological Association, 2010.

MLA (9th ed.) Zitazioa

The American Psychological Association. Publication Manual, Sixth Edition. 6th ed. The American Psychological Association, 2010.