APA (7th ed.) Citation

Lawrence, R. R. (1940). Principles of alternating-current machinery (3d ed.). McGraw-Hill Book Company, inc..

Chicago Style (17th ed.) Citation

Lawrence, Ralph Restieaux. Principles of Alternating-current Machinery. 3d ed. New York, London: McGraw-Hill Book Company, inc., 1940.

MLA (9th ed.) Citation

Lawrence, Ralph Restieaux. Principles of Alternating-current Machinery. 3d ed. McGraw-Hill Book Company, inc., 1940.