Cita APA (7th ed.)

Markle, L. E., & James, H. D. (1952). Controllers for electric motors: A treatise on the modern motor controller with typical applications to the industries (2a. ed.). McGraw-Hill.

Cita Chicago (17th ed.)

Markle, Lewis Edwin, i Henry Duvall James. Controllers for Electric Motors: A Treatise on the Modern Motor Controller with Typical Applications to the Industries. 2a. ed. Nueva York: McGraw-Hill, 1952.

Cita MLA (9th ed.)

Markle, Lewis Edwin, i Henry Duvall James. Controllers for Electric Motors: A Treatise on the Modern Motor Controller with Typical Applications to the Industries. 2a. ed. McGraw-Hill, 1952.

Atenció: Aquestes cites poden no estar 100% correctes.