APA
World Energy Conference (10) Conservation Commission, World Energy Conference (10) Conservation Commission, . (1983). Energy 2000-2020. London: Graham and Trotman UK.
Chicago
World Energy Conference (10) Conservation Commission, World Energy Conference (10) Conservation Commission, . 1983. Energy 2000-2020. London: Graham and Trotman UK.
Harvard
World Energy Conference (10) Conservation Commission, World Energy Conference (10) Conservation Commission, . (1983). Energy 2000-2020. London: Graham and Trotman UK.
MLA
World Energy Conference (10) Conservation Commission, World Energy Conference (10) Conservation Commission, . Energy 2000-2020. London: Graham and Trotman UK. 1983.