Deismireacht APA

Hofstadter, R. (1965). Social darwinism in American thought. Boston: Beacon Press.

Trích dẫn kiểu Chicago

Hofstadter, Richard. Social Darwinism in American Thought. Boston: Beacon Press, 1965.

Deismireacht MLA

Hofstadter, Richard. Social Darwinism in American Thought. Boston: Beacon Press, 1965.

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