APA (7th ed.) Citation

Quick, C. E., & Winspeare, C. (1958). Transmit receive switches. QST, 42, 51.

Chicago Style (17th ed.) Citation

Quick, C. E., and C. Winspeare. "Transmit Receive Switches." QST 42 (1958): 51.

MLA (9th ed.) Citation

Quick, C. E., and C. Winspeare. "Transmit Receive Switches." QST, vol. 42, 1958, p. 51.