APA (7th ed.) Citation

Twiss, J. R., Reeves, R. R., & Montgomery, S. (1999). Conservation and management of marine mammals. Smithsonian Institution Press.

Chicago Style (17th ed.) Citation

Twiss, John R., Randall R. Reeves, and Suzanne Montgomery. Conservation and Management of Marine Mammals. Washington: Smithsonian Institution Press, 1999.

MLA (9th ed.) Citation

Twiss, John R., et al. Conservation and Management of Marine Mammals. Smithsonian Institution Press, 1999.