Montgomery, C. W. (2011). Environmental geology (Ninth edition.). McGraw-Hill.
Cita Chicago Style (17a ed.)Montgomery, Carla W. Environmental Geology. Ninth edition. New York, NY: McGraw-Hill, 2011.
Cita MLA (9a ed.)Montgomery, Carla W. Environmental Geology. Ninth edition. McGraw-Hill, 2011.
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