APA (7th ed.) Citation

Hill, G. E., & McGraw, K. J. (2006). Bird coloration. Harvard University Press.

Chicago Style (17th ed.) Citation

Hill, Geoffrey E., and Kevin J. McGraw. Bird Coloration. Cambridge, Mass.: Harvard University Press, 2006.

MLA (9th ed.) Citation

Hill, Geoffrey E., and Kevin J. McGraw. Bird Coloration. Harvard University Press, 2006.