APA (7th ed.) Citation

Lawrence, R. R. (1920). Principles of alternating-current machinery (2nd ed ; 8th impression.). McGraw-Hill.

Chicago Style (17th ed.) Citation

Lawrence, Ralph Restieaux. Principles of Alternating-current Machinery. 2nd ed ; 8th impression. New York: McGraw-Hill, 1920.

MLA (9th ed.) Citation

Lawrence, Ralph Restieaux. Principles of Alternating-current Machinery. 2nd ed ; 8th impression. McGraw-Hill, 1920.