APA (7th ed.) Zitazioa
ONU. (1985). The United Nations at Forty: A Foundation to Build on. ONU.
Chicago Style (17th ed.) Zitazioa
ONU. The United Nations at Forty: A Foundation to Build on. Nueva York, EUA: ONU, 1985.
MLA (9th ed.) Zitazioa
ONU. The United Nations at Forty: A Foundation to Build on. ONU, 1985.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.