Cita APA (7a ed.)

Slijper, E. J. (1962). Whales. Basic Books.

Cita Chicago Style (17a ed.)

Slijper, E. J. Whales. New York, USA: Basic Books, 1962.

Cita MLA (9a ed.)

Slijper, E. J. Whales. Basic Books, 1962.