APA-referens (7:e uppl.)

Hickman, C. P. (1978). Biology of animals (2nd ed.). The C.V. Mosby.

Chicago-referens (17:e uppl.)

Hickman, Cleveland P. Biology of Animals. 2nd ed. Saint Louis, Missouri: The C.V. Mosby, 1978.

MLA-referens (9:e uppl.)

Hickman, Cleveland P. Biology of Animals. 2nd ed. The C.V. Mosby, 1978.