APA (7th ed.) Citation

United Nations. Economic Commission for Europe. (1981). Low-waste and non-waste technology in the iron and steel industry. United Nations.

Chicago Style (17th ed.) Citation

United Nations. Economic Commission for Europe. Low-waste and Non-waste Technology in the Iron and Steel Industry. New york: United Nations, 1981.

MLA (9th ed.) Citation

United Nations. Economic Commission for Europe. Low-waste and Non-waste Technology in the Iron and Steel Industry. United Nations, 1981.