Cita APA (7th ed.)
Cleveland, C. J., & Morris, C. (2014). Handbook of energy. Elsevier.
Cita Chicago (17th ed.)
Cleveland, Cutler J., i Christopher Morris. Handbook of Energy. Waltham, MA: Elsevier, 2014.
Cita MLA (9th ed.)
Cleveland, Cutler J., i Christopher Morris. Handbook of Energy. Elsevier, 2014.
Atenció: Aquestes cites poden no estar 100% correctes.