Knowlton, A. D., Locke, G. A., & Singer, F. J. (1936). Switchboards and signaling facilities of the teletypewriter exchange system. Bell System Technical Journal, 15, 504.
Chicago Style (17th ed.) CitationKnowlton, A. D., G. A. Locke, and F. J. Singer. "Switchboards and Signaling Facilities of the Teletypewriter Exchange System." Bell System Technical Journal 15 (1936): 504.
MLA (9th ed.) CitationKnowlton, A. D., et al. "Switchboards and Signaling Facilities of the Teletypewriter Exchange System." Bell System Technical Journal, vol. 15, 1936, p. 504.
Warning: These citations may not always be 100% accurate.
