APA-Zitierstil (7. Ausg.)

Etkin, W. (1964). Social behavior and organization among vertebrates (4. impr.). Univ. of Chicago Press.

Chicago-Zitierstil (17. Ausg.)

Etkin, William. Social Behavior and Organization Among Vertebrates. 4. impr. Chicago ; London: Univ. of Chicago Press, 1964.

MLA-Zitierstil (9. Ausg.)

Etkin, William. Social Behavior and Organization Among Vertebrates. 4. impr. Univ. of Chicago Press, 1964.