APA (7th ed.) Citation

Fielding, T. J. (1941). Photo-electric and selenium cells: Their operation, construction and uses (2d ed.). Sherwood press.

Chicago Style (17th ed.) Citation

Fielding, Thomas James. Photo-electric and Selenium Cells: Their Operation, Construction and Uses. 2d ed. Cleveland, Ohio: Sherwood press, 1941.

MLA (9th ed.) Citation

Fielding, Thomas James. Photo-electric and Selenium Cells: Their Operation, Construction and Uses. 2d ed. Sherwood press, 1941.