APA
United Nations, Industiral development organization & Industiral development organization. (1978). Technology for solar energy utilization. New York: United Nations.
Chicago
United Nations, Industiral development organization and Industiral development organization. 1978. Technology for solar energy utilization. New York: United Nations.
Harvard
United Nations, Industiral development organization and Industiral development organization. (1978). Technology for solar energy utilization. New York: United Nations.
MLA
United Nations, Industiral development organization and Industiral development organization. Technology for solar energy utilization. New York: United Nations. 1978.