Cita APA (7a ed.)

Barrett, L., Dunbar, R. I. M., & Lycett, J. (2002). Human evolutionary psychology. Princeton University Press.

Cita Chicago Style (17a ed.)

Barrett, Louise, R. I. M. Dunbar, y John Lycett. Human Evolutionary Psychology. Princeton [etc.]: Princeton University Press, 2002.

Cita MLA (9a ed.)

Barrett, Louise, et al. Human Evolutionary Psychology. Princeton University Press, 2002.