Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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