APA (7th ed.) Zitazioa
(1972). Abnormal psychology: Current perspectives. CRM books.
Chicago Style (17th ed.) Zitazioa
Abnormal Psychology: Current Perspectives. California: CRM books, 1972.
MLA (9th ed.) Zitazioa
Abnormal Psychology: Current Perspectives. CRM books, 1972.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.