APA (7th ed.) Citation

Williams, H. P. (1966). Antenna theory and design (2nd ed.). I. Pitman.

Chicago Style (17th ed.) Citation

Williams, H. Paul. Antenna Theory and Design. 2nd ed. London: I. Pitman, 1966.

MLA (9th ed.) Citation

Williams, H. Paul. Antenna Theory and Design. 2nd ed. I. Pitman, 1966.