Diamond, j. (1999). Guns, Germs, and Steel. Norton.
Chicagoスタイル(17版)引用形式Diamond, jared. Guns, Germs, and Steel. New York: Norton, 1999.
MLA(9版)引用形式Diamond, jared. Guns, Germs, and Steel. Norton, 1999.
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APA(7版)引用形式