APA (7th ed.) Citation

Montgomery, C. W. (2011). Environmental geology (Ninth edition.). McGraw-Hill.

Chicago Style (17th ed.) Citation

Montgomery, Carla W. Environmental Geology. Ninth edition. New York, NY: McGraw-Hill, 2011.

MLA (9th ed.) Citation

Montgomery, Carla W. Environmental Geology. Ninth edition. McGraw-Hill, 2011.