APA (7th ed.) Citation

United States. Army. Signal Corps & Squier, G. O. (1911). Multiplex telephony and telegraphy by means of electric waves guided by wires. U.S. GPO.

Chicago Style (17th ed.) Citation

United States. Army. Signal Corps and George Owen Squier. Multiplex Telephony and Telegraphy by Means of Electric Waves Guided by Wires. Washington: U.S. GPO, 1911.

MLA (9th ed.) Citation

United States. Army. Signal Corps and George Owen Squier. Multiplex Telephony and Telegraphy by Means of Electric Waves Guided by Wires. U.S. GPO, 1911.