APA (7th ed.) Zitazioa
United Nations. Secretary-General. Annual report on the work of the organization. United Nations.
Chicago Style (17th ed.) Zitazioa
United Nations. Secretary-General. Annual Report on the Work of the Organization. New York: United Nations.
MLA (9th ed.) Zitazioa
United Nations. Secretary-General. Annual Report on the Work of the Organization. United Nations.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.