APA (7th ed.) Citation

Allen, S. G. (2011). Field guide to marine mammals of the Pacific Coast: Baja, California, Oregon, Washington, British Columbia. University of California Press.

Chicago Style (17th ed.) Citation

Allen, Sarah G. Field Guide to Marine Mammals of the Pacific Coast: Baja, California, Oregon, Washington, British Columbia. Berkeley: University of California Press, 2011.

MLA (9th ed.) Citation

Allen, Sarah G. Field Guide to Marine Mammals of the Pacific Coast: Baja, California, Oregon, Washington, British Columbia. University of California Press, 2011.