Trevathan, W., & Smith, E. O. (1999). Evolutionary medicine. Oxford University Press.
Cita Chicago (17th ed.)Trevathan, Wenda, i Euclid O. Smith. Evolutionary Medicine. New York: Oxford University Press, 1999.
Cita MLA (9th ed.)Trevathan, Wenda, i Euclid O. Smith. Evolutionary Medicine. Oxford University Press, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.