APA
United Nations. Economic and Social Commission for Asiand the Pacific, United Nations. Economic and Social Commission for Asiand the Pacific, . (1975). National power grids and extra-high-voltage system. New York: United Nations USA.
Chicago
United Nations. Economic and Social Commission for Asiand the Pacific, United Nations. Economic and Social Commission for Asiand the Pacific, . 1975. National power grids and extra-high-voltage system. New York: United Nations USA.
Harvard
United Nations. Economic and Social Commission for Asiand the Pacific, United Nations. Economic and Social Commission for Asiand the Pacific, . (1975). National power grids and extra-high-voltage system. New York: United Nations USA.
MLA
United Nations. Economic and Social Commission for Asiand the Pacific, United Nations. Economic and Social Commission for Asiand the Pacific, . National power grids and extra-high-voltage system. New York: United Nations USA. 1975.
