Cita APA (7th ed.)

Umans, S. D., & Fitzgerald, A. E. (2014). Fitzgerald & Kingsley's electric machinery (7th ed., International ed.). McGraw-Hill.

Cita Chicago (17th ed.)

Umans, Stephen D., i A. E. Fitzgerald. Fitzgerald & Kingsley's Electric Machinery. 7th ed., International ed. New York: McGraw-Hill, 2014.

Cita MLA (9th ed.)

Umans, Stephen D., i A. E. Fitzgerald. Fitzgerald & Kingsley's Electric Machinery. 7th ed., International ed. McGraw-Hill, 2014.