Cita APA (7a ed.)

Henney, K. (1937). Electron tubes in industry (2nd ed.). McGraw-Hill.

Cita Chicago Style (17a ed.)

Henney, Keith. Electron Tubes in Industry. 2nd ed. New York, London: McGraw-Hill, 1937.

Cita MLA (8a ed.)

Henney, Keith. Electron Tubes in Industry. 2nd ed. McGraw-Hill, 1937.