APA (7th ed.) Citation

Young, L. (1972). Parallel coupled lines and directional couplers. Artech House.

Chicago Style (17th ed.) Citation

Young, Leo. Parallel Coupled Lines and Directional Couplers. Dedham, Mass.: Artech House, 1972.

MLA (8th ed.) Citation

Young, Leo. Parallel Coupled Lines and Directional Couplers. Artech House, 1972.

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