APA (7th ed.) Citation

United States. Bureau of Standards. (1935). Information for amateur designer of transformers for 25-to 60-cycle circuits. [s.n.].

Chicago Style (17th ed.) Citation

United States. Bureau of Standards. Information for Amateur Designer of Transformers for 25-to 60-cycle Circuits. [Washington]: [s.n.], 1935.

MLA (9th ed.) Citation

United States. Bureau of Standards. Information for Amateur Designer of Transformers for 25-to 60-cycle Circuits. [s.n.], 1935.