APA (7th ed.) Citation

King. (1955). Beginner's guide to radio. Butterworth.

Chicago Style (17th ed.) Citation

King. Beginner's Guide to Radio. London: Butterworth, 1955.

MLA (8th ed.) Citation

King. Beginner's Guide to Radio. Butterworth, 1955.

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