APA (7th ed.) Citation

Wildlife Conservation Society (New York, N.Y.), & Guynup, S. (2005). State of the wild. Island Press.

Chicago Style (17th ed.) Citation

Wildlife Conservation Society (New York, N.Y.), and Sharon Guynup. State of the Wild. Washington, D.C.: Island Press, 2005.

MLA (9th ed.) Citation

Wildlife Conservation Society (New York, N.Y.), and Sharon Guynup. State of the Wild. Island Press, 2005.