APA (7th ed.) Citation

Helszajn, J. (2000). Ridge waveguides and passive microwave components / J. Helszajn. IEE.

Chicago Style (17th ed.) Citation

Helszajn, J. Ridge Waveguides and Passive Microwave Components / J. Helszajn. London: IEE, 2000.

MLA (9th ed.) Citation

Helszajn, J. Ridge Waveguides and Passive Microwave Components / J. Helszajn. IEE, 2000.

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