Cita APA (7th ed.)
Hickman, C. P. (1978). Biology of animals (2nd ed.). The C.V. Mosby.
Cita Chicago (17th ed.)
Hickman, Cleveland P. Biology of Animals. 2nd ed. Saint Louis, Missouri: The C.V. Mosby, 1978.
Cita MLA (9th ed.)
Hickman, Cleveland P. Biology of Animals. 2nd ed. The C.V. Mosby, 1978.
Atenció: Aquestes cites poden no estar 100% correctes.