Cita APA (7th ed.)

Alcock, J. (2009). Animal behavior: An evolutionary approach (Ninth edition.). Sinauer Associates.

Cita Chicago (17th ed.)

Alcock, John. Animal Behavior: An Evolutionary Approach. Ninth edition. Sunderland, Mass: Sinauer Associates, 2009.

Cita MLA (9th ed.)

Alcock, John. Animal Behavior: An Evolutionary Approach. Ninth edition. Sinauer Associates, 2009.