APA (7th ed.) Citation

Rodenhuis, E. (1954). Electronic valves in A. F. amplifiers. [publisher not identified].

Chicago Style (17th ed.) Citation

Rodenhuis, E. Electronic Valves in A. F. Amplifiers. [Eindhoven?]: [publisher not identified], 1954.

MLA (9th ed.) Citation

Rodenhuis, E. Electronic Valves in A. F. Amplifiers. [publisher not identified], 1954.

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