Cita APA

Ion, D. C. (1975). Availability of world energy resources. Graham and Trotman Ltd.

Citación estilo Chicago

Ion, D. C. Availability of World Energy Resources. London: Graham and Trotman Ltd, 1975.

Cita MLA

Ion, D. C. Availability of World Energy Resources. Graham and Trotman Ltd, 1975.

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