APA (7th ed.) Citation

Offner, F. F. (1947). Balanced amplifiers. Proceedings of the IRE, 35, 306. https://doi.org/10.1109/JRPROC.1947.232277

Chicago Style (17th ed.) Citation

Offner, F. F. "Balanced Amplifiers." Proceedings of the IRE 35 (1947): 306. https://doi.org/10.1109/JRPROC.1947.232277.

MLA (9th ed.) Citation

Offner, F. F. "Balanced Amplifiers." Proceedings of the IRE, vol. 35, 1947, p. 306, https://doi.org/10.1109/JRPROC.1947.232277.