APA (7th ed.) Citation

Neal, J. D. (2006). feedback. Microwaves & RF, 45(7), 13.

Chicago Style (17th ed.) Citation

Neal, Jerry D. "Feedback." Microwaves & RF 45, no. 7 (2006): 13.

MLA (9th ed.) Citation

Neal, Jerry D. "Feedback." Microwaves & RF, vol. 45, no. 7, 2006, p. 13.