APA (7th ed.) Citation

Plummer, C. C., Carlson, D. H., & McGeary, D. (2007). Physical geology (11. ed., internat. ed.). McGraw-Hill Higher Education.

Chicago Style (17th ed.) Citation

Plummer, Charles C., Diane H. Carlson, and David McGeary. Physical Geology. 11. ed., internat. ed. Boston [u.a.]: McGraw-Hill Higher Education, 2007.

MLA (9th ed.) Citation

Plummer, Charles C., et al. Physical Geology. 11. ed., internat. ed. McGraw-Hill Higher Education, 2007.