APA (7th ed.) Citation

Mathis, H. F. (1957). Transmission line impedance measurement. Electronics (1930)., 30, 186.

Chicago Style (17th ed.) Citation

Mathis, H. F. "Transmission Line Impedance Measurement." Electronics (1930). 30 (1957): 186.

MLA (9th ed.) Citation

Mathis, H. F. "Transmission Line Impedance Measurement." Electronics (1930)., vol. 30, 1957, p. 186.

Warning: These citations may not always be 100% accurate.