Cita APA (7th ed.)

KLE KLOEFFLER, R. G., & Royce Gerald. (1966). Electron tubes.: KLOEFFLER. John Wiley.

Cita Chicago (17th ed.)

KLE KLOEFFLER, Royce Gerald, i Royce Gerald. Electron Tubes.: KLOEFFLER. New York: John Wiley, 1966.

Cita MLA (9th ed.)

KLE KLOEFFLER, Royce Gerald, i Royce Gerald. Electron Tubes.: KLOEFFLER. John Wiley, 1966.