APA (7th ed.) Citation

Walker, R. C., & Lance, T. M. C. (1935). Photoelectric ell applications: A practical book describing the uses of photoelectric cells in television, talking pictures, electrical alarms, counting devices, etc. (2d ed.). Sir I. Pitman & sons, ltd..

Chicago Style (17th ed.) Citation

Walker, Ronald C., and T. M. C. Lance. Photoelectric Ell Applications: A Practical Book Describing the Uses of Photoelectric Cells in Television, Talking Pictures, Electrical Alarms, Counting Devices, Etc. 2d ed. London: Sir I. Pitman & sons, ltd., 1935.

MLA (9th ed.) Citation

Walker, Ronald C., and T. M. C. Lance. Photoelectric Ell Applications: A Practical Book Describing the Uses of Photoelectric Cells in Television, Talking Pictures, Electrical Alarms, Counting Devices, Etc. 2d ed. Sir I. Pitman & sons, ltd., 1935.