APA (7th ed.) Citation
Cox, D. P., & Cox, H. R. (1965). Geology principles and concepts. W. H. Freeman and Company.
Chicago Style (17th ed.) Citation
Cox, Dennis P., and Helen R. Cox. Geology Principles and Concepts. san Francisco: W. H. Freeman and Company, 1965.
MLA (9th ed.) Citation
Cox, Dennis P., and Helen R. Cox. Geology Principles and Concepts. W. H. Freeman and Company, 1965.
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