MLA

McKenna, James J, Euclid O Smith, and Wenda R Trevathan. Evolutionary Medicine. New York: Oxford University Press, 1999.

APA

McKenna, J. J, Smith, E. O, & Trevathan, W. R. (1999). Evolutionary medicine. New York: Oxford University Press.

Chicago

McKenna, James J. ed., Euclid O Smith ed., and Wenda R Trevathan ed. Evolutionary Medicine. New York: Oxford University Press, 1999.