APA (7th ed.) Citation

Cleveland, C. J., & Ayres, R. U. (2005). Encyclopedia of energy. Elsevier Academic Press.

Chicago Style (17th ed.) Citation

Cleveland, Cutler J., and Robert U. Ayres. Encyclopedia of Energy. Amsterdam: Elsevier Academic Press, 2005.

MLA (9th ed.) Citation

Cleveland, Cutler J., and Robert U. Ayres. Encyclopedia of Energy. Elsevier Academic Press, 2005.