APA (7th ed.) Citation

Langsdorf, A. S. 1. (1955). Theory of alternating-current machinery (2nd ed.). McGraw-Hill.

Chicago Style (17th ed.) Citation

Langsdorf, Alexander Suss 1877. Theory of Alternating-current Machinery. 2nd ed. New York: McGraw-Hill, 1955.

MLA (9th ed.) Citation

Langsdorf, Alexander Suss 1877. Theory of Alternating-current Machinery. 2nd ed. McGraw-Hill, 1955.