APA (7th ed.) Citation

Watson-Watt, R. A., Herd, J. F., & Bainbridge-Bell, L. H. (1933). Applications of the cathode ray oscillograph in radio research. H.M.S.O..

Chicago Style (17th ed.) Citation

Watson-Watt, Robert Alexander, J. F. Herd, and L. H. Bainbridge-Bell. Applications of the Cathode Ray Oscillograph in Radio Research. London: H.M.S.O., 1933.

MLA (8th ed.) Citation

Watson-Watt, Robert Alexander, et al. Applications of the Cathode Ray Oscillograph in Radio Research. H.M.S.O., 1933.