Cita APA (7a ed.)

Johns, T. (1990). The Origins of Human Diet and Medicine: Chemical Ecology. University of Arizona Press.

Cita Chicago Style (17a ed.)

Johns, Timothy. The Origins of Human Diet and Medicine: Chemical Ecology. Tucson: University of Arizona Press, 1990.

Cita MLA (8a ed.)

Johns, Timothy. The Origins of Human Diet and Medicine: Chemical Ecology. University of Arizona Press, 1990.