APA Edition Citation

Ion, D. C. (1980). Availability of world energy resources / D.C. Ion (2nd ed.). Graham & Trotman.

Chicago Edition Citation

Ion, D. C. Availability of World Energy Resources / D.C. Ion. 2nd ed. London: Graham & Trotman, 1980.

MLA Edition Citation

Ion, D. C. Availability of World Energy Resources / D.C. Ion. 2nd ed. Graham & Trotman, 1980.

Warning: These citations may not always be 100% accurate.