APA (7th ed.) Zitazioa
Smith, D. W. (1984). Marine auxiliary machinery (6th ed.). Butterworths.
Chicago Style (17th ed.) Zitazioa
Smith, David W. Marine Auxiliary Machinery. 6th ed. London: Butterworths, 1984.
MLA (9th ed.) Zitazioa
Smith, David W. Marine Auxiliary Machinery. 6th ed. Butterworths, 1984.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.