APA (7th ed.) Citation

Carlson, D. H., Plummer, C. C., & McGeary, D. (2006). Physical Geology: Earth revealed (6th ed.). McGraw - Hill.

Chicago Style (17th ed.) Citation

Carlson, Diane H., Charles C. Plummer, and David McGeary. Physical Geology: Earth Revealed. 6th ed. Boston: McGraw - Hill, 2006.

MLA (9th ed.) Citation

Carlson, Diane H., et al. Physical Geology: Earth Revealed. 6th ed. McGraw - Hill, 2006.