APA (7th ed.) Citation

Geppert, D. V. (1951). Basic electron tubes (1. ed., 2. impr.). MacGraw-Hill.

Chicago Style (17th ed.) Citation

Geppert, Donovan V. Basic Electron Tubes. 1. ed., 2. impr. New York: MacGraw-Hill, 1951.

MLA (9th ed.) Citation

Geppert, Donovan V. Basic Electron Tubes. 1. ed., 2. impr. MacGraw-Hill, 1951.