Hopwood, H. (1950). Alternating-current motor windings: Covering the design and manufacture of windings for all types of A. C. motors, frequency changers, boosters, and convertors. Newnes.
Chicago Style (17th ed.) CitationHopwood, H. Alternating-current Motor Windings: Covering the Design and Manufacture of Windings for All Types of A. C. Motors, Frequency Changers, Boosters, and Convertors. London: Newnes, 1950.
MLA (9th ed.) CitationHopwood, H. Alternating-current Motor Windings: Covering the Design and Manufacture of Windings for All Types of A. C. Motors, Frequency Changers, Boosters, and Convertors. Newnes, 1950.
Warning: These citations may not always be 100% accurate.