APA (7th ed.) Citation

Smith, C. E. (1946). Directional antennas. Cleveland Institute of Radio Electronics.

Chicago Style (17th ed.) Citation

Smith, Carl Edwin. Directional Antennas. Cleveland: Cleveland Institute of Radio Electronics, 1946.

MLA (9th ed.) Citation

Smith, Carl Edwin. Directional Antennas. Cleveland Institute of Radio Electronics, 1946.

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