Ion, D. C. (1980). Availability of world energy resources / D.C. Ion (2nd ed.). Graham & Trotman.
Chicago Edition CitationIon, D. C. Availability of World Energy Resources / D.C. Ion. 2nd ed. London: Graham & Trotman, 1980.
MLA Edition CitationIon, D. C. Availability of World Energy Resources / D.C. Ion. 2nd ed. Graham & Trotman, 1980.
Warning: These citations may not always be 100% accurate.