APA (7th ed.) Citation

United Nations. Economic Commission for Europe. (1966). Economic aspects of iron-ore preparation. United Nations.

Chicago Style (17th ed.) Citation

United Nations. Economic Commission for Europe. Economic Aspects of Iron-ore Preparation. Geneva: United Nations, 1966.

MLA (9th ed.) Citation

United Nations. Economic Commission for Europe. Economic Aspects of Iron-ore Preparation. United Nations, 1966.

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