Cita APA (7th ed.)
Nelson, V., & Starcher, K. (2016). Introduction to renewable energy (2nd ed.). CRC Press.
Cita Chicago (17th ed.)
Nelson, Vaughn, i Kenneth Starcher. Introduction to Renewable Energy. 2nd ed. New York: CRC Press, 2016.
Cita MLA (9th ed.)
Nelson, Vaughn, i Kenneth Starcher. Introduction to Renewable Energy. 2nd ed. CRC Press, 2016.
Atenció: Aquestes cites poden no estar 100% correctes.