APA (7th ed.) Citation

Bekoff, M. (2000). The smile of a dolphin: Remarkable accounts of animal emotions. Discovery Books.

Chicago Style (17th ed.) Citation

Bekoff, Marc. The Smile of a Dolphin: Remarkable Accounts of Animal Emotions. New York: Discovery Books, 2000.

MLA (9th ed.) Citation

Bekoff, Marc. The Smile of a Dolphin: Remarkable Accounts of Animal Emotions. Discovery Books, 2000.