APA (7th ed.) Citation

Kenefick, M., Restall, R. L., & Hayes, F. E. (2008). Field guide to the birds of Trinidad & Tobago. Yale University Press.

Chicago Style (17th ed.) Citation

Kenefick, Martyn, Robin L. Restall, and Floyd E. Hayes. Field Guide to the Birds of Trinidad & Tobago. New Haven, Conn.: Yale University Press, 2008.

MLA (9th ed.) Citation

Kenefick, Martyn, et al. Field Guide to the Birds of Trinidad & Tobago. Yale University Press, 2008.