APA (7th ed.) Zitazioa

(1993). Computers in geology 25 years of progress / edited by John C. Davis, Ute Christina Herzfeld. [electronic resource].

Chicago Style (17th ed.) Zitazioa

Computers in Geology 25 Years of Progress / Edited by John C. Davis, Ute Christina Herzfeld. [electronic Resource]. 1993.

MLA (9th ed.) Zitazioa

Computers in Geology 25 Years of Progress / Edited by John C. Davis, Ute Christina Herzfeld. [electronic Resource]. 1993.