Citazione Stile APA (7a Edizione)

Montgomery, C. W. (2006). Environmental geology (7th ed.). McGraw-Hill.

Citazione stile Chigago Style (17a edizione)

Montgomery, Carla W. Environmental Geology. 7th ed. Boston: McGraw-Hill, 2006.

Citatione MLA (9a ed.)

Montgomery, Carla W. Environmental Geology. 7th ed. McGraw-Hill, 2006.