APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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

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