APA (7th ed.) Citation

Langsdorf, A. S. (1955). Theory of alternating-current machinery (2. ed.). McGraw-Hill.

Chicago Style (17th ed.) Citation

Langsdorf, Alexander S. Theory of Alternating-current Machinery. 2. ed. Düsseldorf: McGraw-Hill, 1955.

MLA (9th ed.) Citation

Langsdorf, Alexander S. Theory of Alternating-current Machinery. 2. ed. McGraw-Hill, 1955.