APA (7th ed.) Zitazioa
Kalat, J. W. (2019). Biological psychology (13th ed.). Cengage.
Chicago Style (17th ed.) Zitazioa
Kalat, James W. Biological Psychology. 13th ed. Boston, MA: Cengage, 2019.
MLA (9th ed.) Zitazioa
Kalat, James W. Biological Psychology. 13th ed. Cengage, 2019.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.