Plummer, C. C., McGeary, D., & Carlson, D. H. (2005). Physical geology (10th ed.). McGraw - Hill.
Chicago-čujuhus (17. p.)Plummer, Charles C., David McGeary, juo Diane H. Carlson. Physical Geology. 10th ed. Boston: McGraw - Hill, 2005.
MLA-čujuhus (9. p.)Plummer, Charles C., et al. Physical Geology. 10th ed. McGraw - Hill, 2005.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.