APA-Zitierstil (7. Ausg.)

Walter, H. E., & Sayles, L. P. (1949). Biology of the vertebrates: A comparative study of man and his animal allies (3. ed.). Macmillan.

Chicago-Zitierstil (17. Ausg.)

Walter, Herbert E., und Leonard P. Sayles. Biology of the Vertebrates: A Comparative Study of Man and His Animal Allies. 3. ed. New York: Macmillan, 1949.

MLA-Zitierstil (9. Ausg.)

Walter, Herbert E., und Leonard P. Sayles. Biology of the Vertebrates: A Comparative Study of Man and His Animal Allies. 3. ed. Macmillan, 1949.