APA (7th ed.) Citation

United Nations. Economic Commission for Europe. (1962). Comparison of steel-making processes. United Nations.

Chicago Style (17th ed.) Citation

United Nations. Economic Commission for Europe. Comparison of Steel-making Processes. New York: United Nations, 1962.

MLA (9th ed.) Citation

United Nations. Economic Commission for Europe. Comparison of Steel-making Processes. United Nations, 1962.

Warning: These citations may not always be 100% accurate.