APA (7th ed.) Citation

Townsend, J. (1951). Electromagnetic waves. Hutchinson's Scientific and Technical Publications.

Chicago Style (17th ed.) Citation

Townsend, John. Electromagnetic Waves. London, New York: Hutchinson's Scientific and Technical Publications, 1951.

MLA (9th ed.) Citation

Townsend, John. Electromagnetic Waves. Hutchinson's Scientific and Technical Publications, 1951.

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