Montgomery, C. W. (2014). Environmental geology (Tenth edition.). McGraw-Hill.
Chicago Style aipamenaMontgomery, Carla W. Environmental Geology. Tenth edition. New York, NY: McGraw-Hill, 2014.
MLA aipamenaMontgomery, Carla W. Environmental Geology. Tenth edition. McGraw-Hill, 2014.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.