Monroe, J. S., & Wicander, R. (1997). The changing earth: Exploring geology and evolution (2nd ed.). Wadsworth Pub.
Chicago Style (17. basım) AtıfMonroe, James S., ve Reed Wicander. The Changing Earth: Exploring Geology and Evolution. 2nd ed. Belmont, Calif: Wadsworth Pub, 1997.
MLA (9th ed.) AtıfMonroe, James S., ve Reed Wicander. The Changing Earth: Exploring Geology and Evolution. 2nd ed. Wadsworth Pub, 1997.
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