APA (7th ed.) Citation

Geppert, D. V. (1951). Basic electron tubes. McGraw-Hill.

Chicago Style (17th ed.) Citation

Geppert, Donovan V. Basic Electron Tubes. New York: McGraw-Hill, 1951.

MLA (9th ed.) Citation

Geppert, Donovan V. Basic Electron Tubes. McGraw-Hill, 1951.