Carlson, D. H., Plummer, C. C., & McGeary, D. (2006). Physical Geology: Earth revealed (6th ed.). McGraw - Hill.
Chicago-čujuhus (17. p.)Carlson, Diane H., Charles C. Plummer, juo David McGeary. Physical Geology: Earth Revealed. 6th ed. Boston: McGraw - Hill, 2006.
MLA-čujuhus (9. p.)Carlson, Diane H., et al. Physical Geology: Earth Revealed. 6th ed. McGraw - Hill, 2006.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.