APA Edition Citation

Rai, G. (2012). Non-conventional sources of energy (5.). Khanna publishers.

Chicago Edition Citation

Rai, G.D. Non-conventional Sources of Energy. 5. New delhi: Khanna publishers, 2012.

MLA Edition Citation

Rai, G.D. Non-conventional Sources of Energy. 5. Khanna publishers, 2012.

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