APA (7th ed.) Citation

Zimmerman, D. A., Turner, D. A., & Pearson, D. J. (1996). Birds of Kenya and northern Tanzania. Princeton Univ. Press.

Chicago Style (17th ed.) Citation

Zimmerman, Dale A., Donald A. Turner, and David J. Pearson. Birds of Kenya and Northern Tanzania. Princeton, NJ: Princeton Univ. Press, 1996.

MLA (9th ed.) Citation

Zimmerman, Dale A., et al. Birds of Kenya and Northern Tanzania. Princeton Univ. Press, 1996.