Cita APA (7th ed.)

Hughes, E. (1967). Electrical technology (3rd ed.). Longmans.

Cita Chicago (17th ed.)

Hughes, Edward. Electrical Technology. 3rd ed. London: Longmans, 1967.

Cita MLA (8th ed.)

Hughes, Edward. Electrical Technology. 3rd ed. Longmans, 1967.

Atenció: Aquestes cites poden no estar 100% correctes.