Plummer, C. C. (2008). Physical geology twelfth edition. McGraw-Hill.
Chicago Style (17th ed.) CitationPlummer, Charles C. Physical Geology Twelfth Edition. McGraw-Hill, 2008.
MLA (8th ed.) CitationPlummer, Charles C. Physical Geology Twelfth Edition. McGraw-Hill, 2008.
Warning: These citations may not always be 100% accurate.