United Nations. Industrial Development Organization. (1972). Non-ferrous metals (copper, aluminum, tin, lead and zinc) ; a survey of their production and potential in the developing countries. United Nations.
Chicago Style (17th ed.) CitationUnited Nations. Industrial Development Organization. Non-ferrous Metals (copper, Aluminum, Tin, Lead and Zinc) ; a Survey of Their Production and Potential in the Developing Countries. New York: United Nations, 1972.
MLA (9th ed.) CitationUnited Nations. Industrial Development Organization. Non-ferrous Metals (copper, Aluminum, Tin, Lead and Zinc) ; a Survey of Their Production and Potential in the Developing Countries. United Nations, 1972.
Warning: These citations may not always be 100% accurate.