APA-viite (7. p.)

Simpson, G. G. (1949). The meaning of evolution: A study of the history of life and of its significance for man. Yale Univ. Press.

Chicago-viite (17. p.)

Simpson, George Gaylord. The Meaning of Evolution: A Study of the History of Life and of Its Significance for Man. New Haven: Yale Univ. Press, 1949.

MLA-viite (9. p.)

Simpson, George Gaylord. The Meaning of Evolution: A Study of the History of Life and of Its Significance for Man. Yale Univ. Press, 1949.

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