United Nations. Economic Commission for Europe, United Nations. Economic Commission for Europe, & United Nations. Economic Commission for Europe. (1973). Annual bulletin of steel statistics for Europe =: Bulletin annuel de statistiques de l'acier pour l'Europe = Ezhegodnyĭ bi͡ulletinʹ evropeĭskoĭ statistiki chernoĭ metallurgii. United Nations.
Chicago-viite (17. p.)United Nations. Economic Commission for Europe, United Nations. Economic Commission for Europe, ja United Nations. Economic Commission for Europe. Annual Bulletin of Steel Statistics for Europe =: Bulletin Annuel De Statistiques De L'acier Pour L'Europe = Ezhegodnyĭ Bi͡ulletinʹ Evropeĭskoĭ Statistiki Chernoĭ Metallurgii. New York: United Nations, 1973.
MLA-viite (8. p.)United Nations. Economic Commission for Europe, et al. Annual Bulletin of Steel Statistics for Europe =: Bulletin Annuel De Statistiques De L'acier Pour L'Europe = Ezhegodnyĭ Bi͡ulletinʹ Evropeĭskoĭ Statistiki Chernoĭ Metallurgii. United Nations, 1973.