APA (7th ed.) Citation

Carlson, D. H., Plummer, C. C., & McGeary, D. (2008). Physical geology: Earth revealed (7th ed.). McGraw-Hill.

Chicago Style (17th ed.) Citation

Carlson, Diane H., Charles C. Plummer, and David McGeary. Physical Geology: Earth Revealed. 7th ed. Dubuque, IA: McGraw-Hill, 2008.

MLA (9th ed.) Citation

Carlson, Diane H., et al. Physical Geology: Earth Revealed. 7th ed. McGraw-Hill, 2008.