APA (7th ed.) Citation

Helszajn, J. (1978). Passive and active microwave circuits. Wiley.

Chicago Style (17th ed.) Citation

Helszajn, Joseph. Passive and Active Microwave Circuits. New York (u.a.): Wiley, 1978.

MLA (9th ed.) Citation

Helszajn, Joseph. Passive and Active Microwave Circuits. Wiley, 1978.

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