Monroe, J. S., & Pipkin, B. W. (2009). The changing earth: Mineral and energy resources (2nd custom edition.). Brooks/Cole, Cengage Learning.
Chicago Style (17th ed.) CitationMonroe, James S., and Bernard W. Pipkin. The Changing Earth: Mineral and Energy Resources. 2nd custom edition. Belmont, CA: Brooks/Cole, Cengage Learning, 2009.
MLA (9th ed.) CitationMonroe, James S., and Bernard W. Pipkin. The Changing Earth: Mineral and Energy Resources. 2nd custom edition. Brooks/Cole, Cengage Learning, 2009.
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