Citace podle APA (7th ed.)
National Academy of Sciences. (1972). The earth and human affairs: Committee on geological sciences. Canfield Press.
Citace podle Chicago (17th ed.)
National Academy of Sciences. The Earth and Human Affairs: Committee on Geological Sciences. New York: Canfield Press, 1972.
Citace podle MLA (9th ed.)
National Academy of Sciences. The Earth and Human Affairs: Committee on Geological Sciences. Canfield Press, 1972.
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