Cita APA (7th ed.)

Facts on File, Inc. (1989). Predators and predation: The struggle for life in the animal world. Facts on File.

Cita Chicago (17th ed.)

Facts on File, Inc. Predators and Predation: The Struggle for Life in the Animal World. New York: Facts on File, 1989.

Cita MLA (9th ed.)

Facts on File, Inc. Predators and Predation: The Struggle for Life in the Animal World. Facts on File, 1989.