APA (7th ed.) Citation

Harwood, P. B. (1952). Control of electric motors (3. ed.). Wiley.

Chicago Style (17th ed.) Citation

Harwood, Paisley B. Control of Electric Motors. 3. ed. New York: Wiley, 1952.

MLA (9th ed.) Citation

Harwood, Paisley B. Control of Electric Motors. 3. ed. Wiley, 1952.