APA (7th ed.) Citation

Chanin, P. (1985). The natural history of otters. Facts on File.

Chicago Style (17th ed.) Citation

Chanin, Paul. The Natural History of Otters. New York, N.Y.: Facts on File, 1985.

MLA (8th ed.) Citation

Chanin, Paul. The Natural History of Otters. Facts on File, 1985.