ScienceDirect (Online service) & Letcher, T. M. (2013). Future energy: Improved, sustainable and clean options for our planet (Second edition.). Elsevier Science.
Chicago Style (17th ed.) CitationScienceDirect (Online service) and T. M. Letcher. Future Energy: Improved, Sustainable and Clean Options for Our Planet. Second edition. Burlington: Elsevier Science, 2013.
MLA (9th ed.) CitationScienceDirect (Online service) and T. M. Letcher. Future Energy: Improved, Sustainable and Clean Options for Our Planet. Second edition. Elsevier Science, 2013.
Warning: These citations may not always be 100% accurate.