APA aipamena

Plummer, C. C., & Carlson, D. H. (2005). Physical geology (10h ed.). McGraw-Hill.

Chicago Style aipamena

Plummer, Charles C., and Diane H. Carlson. Physical Geology. 10h ed. New York: McGraw-Hill, 2005.

MLA aipamena

Plummer, Charles C., and Diane H. Carlson. Physical Geology. 10h ed. McGraw-Hill, 2005.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.