APA (7th ed.) Citation

Langsdorf, A. S. (1937). Theory of alternating-current machinery (1. ed., 7. impr.). McGraw-Hill.

Chicago Style (17th ed.) Citation

Langsdorf, Alexander S. Theory of Alternating-current Machinery. 1. ed., 7. impr. New York [u.a.]: McGraw-Hill, 1937.

MLA (9th ed.) Citation

Langsdorf, Alexander S. Theory of Alternating-current Machinery. 1. ed., 7. impr. McGraw-Hill, 1937.