APA Edition Citation

Williams, E. (1961). Thermionic valve circuits. Sir Isaac Pitman & Sons Ltd.

Chicago Edition Citation

Williams, Emrys. Thermionic Valve Circuits. London: Sir Isaac Pitman & Sons Ltd, 1961.

MLA Edition Citation

Williams, Emrys. Thermionic Valve Circuits. Sir Isaac Pitman & Sons Ltd, 1961.

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