APA引文

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

Chicago Style (17th ed.) Citation

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

MLA引文

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

警告：這些引文格式不一定是100％准確.