Cita APA

Umans, S. D., & Fitzgerald, A. E. (2014). Electric machinery. New York: McGraw-Hill.

Citación estilo Chicago

Umans, Stephen D., y A. E. Fitzgerald. Electric Machinery. New York: McGraw-Hill, 2014.

Cita MLA

Umans, Stephen D., y A. E. Fitzgerald. Electric Machinery. New York: McGraw-Hill, 2014.