Cita APA (7a ed.)

Alcock, J. (1989). Animal Behavior: An Evolutionary Approach (4th ed.). Sinauer Associates.

Cita Chicago Style (17a ed.)

Alcock, John. Animal Behavior: An Evolutionary Approach. 4th ed. USA: Sinauer Associates, 1989.

Cita MLA (9a ed.)

Alcock, John. Animal Behavior: An Evolutionary Approach. 4th ed. Sinauer Associates, 1989.