Diamond, J. M. (1999). Guns, germs, and steel: The fates of human societies. Norton.
芝加哥风格引文Diamond, Jared M. Guns, Germs, and Steel: The Fates of Human Societies. New York: Norton, 1999.
MLA引文Diamond, Jared M. Guns, Germs, and Steel: The Fates of Human Societies. Norton, 1999.
警告：这些引文格式不一定是100％准确.