Cita APA

Pennak, R. W. (1964). Collegiate dictionary of zoology. Ronald Press.

Citación estilo Chicago

Pennak, Robert W. Collegiate Dictionary of Zoology. New York: Ronald Press, 1964.

Cita MLA

Pennak, Robert W. Collegiate Dictionary of Zoology. Ronald Press, 1964.

Warning: These citations may not always be 100% accurate.