APA ציטוט

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.

ציטוט MLA

Cox, Dennis P., and Helen R. Cox. Geology Principles and Concepts. W. H. Freeman and Company, 1965.