Cita APA (7a ed.)

Hughes, A., & Drury, B. (2013). Electric motors and drives: Fundamentals, types and applications (4th ed.). Elsevier.

Cita Chicago Style (17a ed.)

Hughes, Austin, y Bill Drury. Electric Motors and Drives: Fundamentals, Types and Applications. 4th ed. Amsterdam: Elsevier, 2013.

Cita MLA (8a ed.)

Hughes, Austin, y Bill Drury. Electric Motors and Drives: Fundamentals, Types and Applications. 4th ed. Elsevier, 2013.