Cita APA (7th ed.)
Nersesian, R. L. (2010). Energy for the 21st century: A comprehensive guide to conventional and alternative sources (2nd ed.). M.E. Sharpe.
Cita Chicago (17th ed.)
Nersesian, Roy L. Energy for the 21st Century: A Comprehensive Guide to Conventional and Alternative Sources. 2nd ed. Armonk, N.Y.: M.E. Sharpe, 2010.
Cita MLA (9th ed.)
Nersesian, Roy L. Energy for the 21st Century: A Comprehensive Guide to Conventional and Alternative Sources. 2nd ed. M.E. Sharpe, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.