Krauskopf, K. B. (1979). The third planet: An introduction to earth science (6th ed.). Freeman, Cooper & Co..
Chicago Style (17. basım) AtıfKrauskopf, Konrad B. The Third Planet: An Introduction to Earth Science. 6th ed. San Francisco: Freeman, Cooper & Co., 1979.
MLA (9th ed.) AtıfKrauskopf, Konrad B. The Third Planet: An Introduction to Earth Science. 6th ed. Freeman, Cooper & Co., 1979.
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