APA (7th ed.) Citation

Ghirardi, A. A. (1932). Radio physics course (3a ed.). Radio Technical.

Chicago Style (17th ed.) Citation

Ghirardi, Alfred A. Radio Physics Course. 3a ed. New York: Radio Technical, 1932.

MLA (9th ed.) Citation

Ghirardi, Alfred A. Radio Physics Course. 3a ed. Radio Technical, 1932.

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