APA (7th ed.) Citation

Atherton, R. (1945). Principles of radio for operators. The Macmillan Company.

Chicago Style (17th ed.) Citation

Atherton, Ralph. Principles of Radio for Operators. New York: The Macmillan Company, 1945.

MLA (9th ed.) Citation

Atherton, Ralph. Principles of Radio for Operators. The Macmillan Company, 1945.