APA (7th ed.) Citation

Forshaw, J. M., Howell, S., Lindsey, T., & Stallcup, R. (2002). A guide to birding. Fog City Press.

Chicago Style (17th ed.) Citation

Forshaw, Joseph Michael, Steve Howell, Terence Lindsey, and Rich Stallcup. A Guide to Birding. San Francisco, CA: Fog City Press, 2002.

MLA (9th ed.) Citation

Forshaw, Joseph Michael, et al. A Guide to Birding. Fog City Press, 2002.