United Nations. Economic Commission for Europe. (1970). Problems of air and water pollution arising in the iron and steel industry. United Nations.
Chicago Style (17th ed.) CitationUnited Nations. Economic Commission for Europe. Problems of Air and Water Pollution Arising in the Iron and Steel Industry. New York: United Nations, 1970.
MLA (9th ed.) CitationUnited Nations. Economic Commission for Europe. Problems of Air and Water Pollution Arising in the Iron and Steel Industry. United Nations, 1970.
Warning: These citations may not always be 100% accurate.