Cita APA (7th ed.)

Fitzgerald, A. E., Kingsley, C., & Umans, S. D. (1990). Electric machinery (5th ed.). McGraw-Hill.

Cita Chicago (17th ed.)

Fitzgerald, A. E., Charles Kingsley, i Stephen D. Umans. Electric Machinery. 5th ed. New York: McGraw-Hill, 1990.

Cita MLA (9th ed.)

Fitzgerald, A. E., et al. Electric Machinery. 5th ed. McGraw-Hill, 1990.