Cita APA (7a ed.)

Pfeffer, P. (1989). Predators and Predation. Facts On File.

Cita Chicago Style (17a ed.)

Pfeffer, Pierre. Predators and Predation. New York: Facts On File, 1989.

Cita MLA (9a ed.)

Pfeffer, Pierre. Predators and Predation. Facts On File, 1989.