APA (7th ed.) Citation

Helszajn. (1998). Waveguide juntion circulators: Theory and practice. John Wiley & Sons.

Chicago Style (17th ed.) Citation

Helszajn. Waveguide Juntion Circulators: Theory and Practice. New York: John Wiley & Sons, 1998.

MLA (9th ed.) Citation

Helszajn. Waveguide Juntion Circulators: Theory and Practice. John Wiley & Sons, 1998.

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