APA (7th ed.) Citation

Henney, K. (1942). Principles of radio (4th ed.). Wiley.

Chicago Style (17th ed.) Citation

Henney, Keith. Principles of Radio. 4th ed. New York: Wiley, 1942.

MLA (9th ed.) Citation

Henney, Keith. Principles of Radio. 4th ed. Wiley, 1942.

Warning: These citations may not always be 100% accurate.