Cita APA (7th ed.)
Bolye, G. (2004). Renewable Energy: Power for a Sustainable Future (2nd ed.). Oxford.
Cita Chicago (17th ed.)
Bolye, Godfrey. Renewable Energy: Power for a Sustainable Future. 2nd ed. United kingdom: Oxford, 2004.
Cita MLA (9th ed.)
Bolye, Godfrey. Renewable Energy: Power for a Sustainable Future. 2nd ed. Oxford, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.