APA (7th ed.) Citation

Reeves, R. R., Stewart, B. S., Clapham, P., Powell, J. A., & Folkens, P. A. (2002). National Audubon Society guide to marine mammals of the world. Alfred A. Knopf.

Chicago Style (17th ed.) Citation

Reeves, Randall R., Brent S. Stewart, Phil Clapham, James A. Powell, and Pieter A. Folkens. National Audubon Society Guide to Marine Mammals of the World. New York: Alfred A. Knopf, 2002.

MLA (9th ed.) Citation

Reeves, Randall R., et al. National Audubon Society Guide to Marine Mammals of the World. Alfred A. Knopf, 2002.