Cita APA (7th ed.)
Hummel, R. E. (2000). Electronic properties of materials (3rd ed.). Springer.
Cita Chicago (17th ed.)
Hummel, Rolf E. Electronic Properties of Materials. 3rd ed. New York: Springer, 2000.
Cita MLA (9th ed.)
Hummel, Rolf E. Electronic Properties of Materials. 3rd ed. Springer, 2000.
Atenció: Aquestes cites poden no estar 100% correctes.