APA citiranje
Ludman, A., & Marshak, S. (2010). Laboratory manual for introductory geology. W.W. Norton.
Chicago Style (17th ed.) Citation
Ludman, Allan, and Stephen Marshak. Laboratory Manual for Introductory Geology. New York: W.W. Norton, 2010.
MLA citiranje
Ludman, Allan, and Stephen Marshak. Laboratory Manual for Introductory Geology. W.W. Norton, 2010.
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