Cita APA (7a ed.)
Diamond, J. (1999). Guns, germs, and steel: The fates of human societies. W. W. Norton & Company.
Cita Chicago Style (17a ed.)
Diamond, Jared. Guns, Germs, and Steel: The Fates of Human Societies. New York: W. W. Norton & Company, 1999.
Cita MLA (9a ed.)
Diamond, Jared. Guns, Germs, and Steel: The Fates of Human Societies. W. W. Norton & Company, 1999.
Precaución: Estas citas no son 100% exactas.