Osborn, F. H. 1. (1968). The future of human heredity ; an introduction to eugenics in modern society. Weybright and Talley.
Chicago-viite (17. p.)Osborn, Frederick Henry 1889. The Future of Human Heredity ; an Introduction to Eugenics in Modern Society. New york: Weybright and Talley, 1968.
MLA-viite (9. p.)Osborn, Frederick Henry 1889. The Future of Human Heredity ; an Introduction to Eugenics in Modern Society. Weybright and Talley, 1968.
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