APA (7th ed.) Zitazioa

Raistrick, A. (1952). Teach yourself geology. English Universities Pr..

Chicago Style (17th ed.) Zitazioa

Raistrick, A. Teach Yourself Geology. London: English Universities Pr., 1952.

MLA (9th ed.) Zitazioa

Raistrick, A. Teach Yourself Geology. English Universities Pr., 1952.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.