Beau, R. L. (1959). Transformers for the electric power industry. Westinghouse.
Cita Chicago Style (17a ed.)Beau, Richard L. Transformers for the Electric Power Industry. Westinghouse, 1959.
Cita MLA (9a ed.)Beau, Richard L. Transformers for the Electric Power Industry. Westinghouse, 1959.
Precaución: Estas citas no son 100% exactas.