APA (7th ed.) Citation

Diamond, J. (2017). Guns, germs, and steel: The fates of human societies (20th anniversary edition).

Chicago Style (17th ed.) Citation

Diamond, Jared. Guns, Germs, and Steel: The Fates of Human Societies (20th Anniversary Edition). 2017.

MLA (8th ed.) Citation

Diamond, Jared. Guns, Germs, and Steel: The Fates of Human Societies (20th Anniversary Edition). 2017.

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