APA (7th ed.) Citation

Bull, J. L., Farrand, J., & Bull, J. L. (1997). The National Audubon Society field guide to North American birds (Rev. ed., 2nd ed., fully rev.). Knopf.

Chicago Style (17th ed.) Citation

Bull, John L., John Farrand, and John L. Bull. The National Audubon Society Field Guide to North American Birds. Rev. ed., 2nd ed., fully rev. New York: Knopf, 1997.

MLA (9th ed.) Citation

Bull, John L., et al. The National Audubon Society Field Guide to North American Birds. Rev. ed., 2nd ed., fully rev. Knopf, 1997.