Cita APA

Hancocks, D. (1973). Master builders of the animal world. New York: Harper & Row, Publishers.

Citación estilo Chicago

Hancocks, David. Master Builders of the Animal World. New York: Harper & Row, Publishers, 1973.

Cita MLA

Hancocks, David. Master Builders of the Animal World. New York: Harper & Row, Publishers, 1973.