APA (7th ed.) Citation

(1990). TV and FM transmitting triodes and tetrodes (Ed. 2.).

Chicago Style (17th ed.) Citation

TV and FM Transmitting Triodes and Tetrodes. Ed. 2. München, 1990.

MLA (9th ed.) Citation

TV and FM Transmitting Triodes and Tetrodes. Ed. 2. 1990.

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