APA (7th ed.) Citation

Stiles, W. S. (1932). Thermionic emission: A survey of existing knowledge with particular reference to the filaments of radio valves.

Chicago Style (17th ed.) Citation

Stiles, W. S. Thermionic Emission: A Survey of Existing Knowledge with Particular Reference to the Filaments of Radio Valves. 1932.

MLA (9th ed.) Citation

Stiles, W. S. Thermionic Emission: A Survey of Existing Knowledge with Particular Reference to the Filaments of Radio Valves. 1932.

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