APA (7th ed.) Citation

Plummer, C. C., McGeary, D. M., & Carlson, D. H. (2005). Physical geology (Tenth Edition.). McGraw-Hill.

Chicago Style (17th ed.) Citation

Plummer, Charles C., David M. McGeary, and Diane H. Carlson. Physical Geology. Tenth Edition. Boston: McGraw-Hill, 2005.

MLA (9th ed.) Citation

Plummer, Charles C., et al. Physical Geology. Tenth Edition. McGraw-Hill, 2005.

Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.