Cita APA

Diamond, j. (1999). Guns, Germs, and Steel. Norton.

Citación estilo Chicago

Diamond, jared. Guns, Germs, and Steel. New York: Norton, 1999.

Cita MLA

Diamond, jared. Guns, Germs, and Steel. Norton, 1999.

Warning: These citations may not always be 100% accurate.