Cita APA

Heumann, G. W. (1961). Magnetic control of industrial motors. Part 3: Direct-current, motor controllers. London New York: J. Wiley & Sons.

Citación estilo Chicago

Heumann, Gerhart W. Magnetic Control of Industrial Motors. Part 3: Direct-current, Motor Controllers. London New York: J. Wiley & Sons, 1961.

Cita MLA

Heumann, Gerhart W. Magnetic Control of Industrial Motors. Part 3: Direct-current, Motor Controllers. London New York: J. Wiley & Sons, 1961.