APA (7th ed.) Citation

Welch, G. B. (1958). Wave propagation and antennas. D. Van Nostrand.

Chicago Style (17th ed.) Citation

Welch, George B. Wave Propagation and Antennas. Princeton: D. Van Nostrand, 1958.

MLA (9th ed.) Citation

Welch, George B. Wave Propagation and Antennas. D. Van Nostrand, 1958.