APA Edition Citation

Witts, A. T. (1947). Thermionic valve in modern radio receivers. Sir Isaac Pitman & Sons Ltd.

Chicago Edition Citation

Witts, Alfred T. Thermionic Valve in Modern Radio Receivers. London: Sir Isaac Pitman & Sons Ltd, 1947.

MLA Edition Citation

Witts, Alfred T. Thermionic Valve in Modern Radio Receivers. Sir Isaac Pitman & Sons Ltd, 1947.

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