APA (7th ed.) Citation

Loew, E. A. (1938). Direct and alternating currents: Theory and machinery (2d ed.). McGraw-Hill Book Co..

Chicago Style (17th ed.) Citation

Loew, Edgar Allan. Direct and Alternating Currents: Theory and Machinery. 2d ed. New York, London: McGraw-Hill Book Co., 1938.

MLA (9th ed.) Citation

Loew, Edgar Allan. Direct and Alternating Currents: Theory and Machinery. 2d ed. McGraw-Hill Book Co., 1938.