Clark, D. P. (2010). Germs, genes & civilization: How epidemics shaped who we are today (1st edition.). FT Press.
Cita Chicago Style (17a ed.)Clark, David P. Germs, Genes & Civilization: How Epidemics Shaped Who We Are Today. 1st edition. Upper Saddle River, N.J.: FT Press, 2010.
Cita MLA (9a ed.)Clark, David P. Germs, Genes & Civilization: How Epidemics Shaped Who We Are Today. 1st edition. FT Press, 2010.
Precaución: Estas citas no son 100% exactas.