APA aipamena

KRAUSKOPF, K. B. Introduction to geochemistry. McGraw-Hill.

Chicago Style aipamena

KRAUSKOPF, Konrad B. Introduction to Geochemistry. McGraw-Hill.

MLA aipamena

KRAUSKOPF, Konrad B. Introduction to Geochemistry. McGraw-Hill.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.