Tohutoro APA (7th ed.)
Carlson, E. A. (2001). The unfit: A history of a bad idea. Cold Spring Harbor Laboratory Press.
Tohutoru Kātū Chicago (17th ed.)
Carlson, Elof Axel. The Unfit: A History of a Bad Idea. Cold Spring Harbor, N.Y.: Cold Spring Harbor Laboratory Press, 2001.
Tohutoro MLA (9th ed.)
Carlson, Elof Axel. The Unfit: A History of a Bad Idea. Cold Spring Harbor Laboratory Press, 2001.
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