APA (7th ed.) Zitazioa

Beach, F. A. (1972). Social behavior and organization among vertebrates. Univ. of Chicago.

Chicago Style (17th ed.) Zitazioa

Beach, Frank A. Social Behavior and Organization Among Vertebrates. Chicago: Univ. of Chicago, 1972.

MLA (9th ed.) Zitazioa

Beach, Frank A. Social Behavior and Organization Among Vertebrates. Univ. of Chicago, 1972.