APA (7th ed.) Citation

Shepardson, G. D. (1924). Elements of electrical engineering. The Macmillan company.

Chicago Style (17th ed.) Citation

Shepardson, George Defrees. Elements of Electrical Engineering. New York: The Macmillan company, 1924.

MLA (9th ed.) Citation

Shepardson, George Defrees. Elements of Electrical Engineering. The Macmillan company, 1924.