United Nations Industrial Development Organization. (1972). Information sources on the leather and leather goods industry. United Nations.
Cita Chicago Style (17a ed.)United Nations Industrial Development Organization. Information Sources on the Leather and Leather Goods Industry. New York: United Nations, 1972.
Cita MLA (9a ed.)United Nations Industrial Development Organization. Information Sources on the Leather and Leather Goods Industry. United Nations, 1972.
Precaución: Estas citas no son 100% exactas.