United States. Army. Signal Corps. (1920). Authorized list of special supplies to be procured, stored, and issued under direction of Chief Signal Officer of Army. U.S. GPO.
Chicago Style (17th ed.) CitationUnited States. Army. Signal Corps. Authorized List of Special Supplies to Be Procured, Stored, and Issued Under Direction of Chief Signal Officer of Army. Washington: U.S. GPO, 1920.
MLA (9th ed.) CitationUnited States. Army. Signal Corps. Authorized List of Special Supplies to Be Procured, Stored, and Issued Under Direction of Chief Signal Officer of Army. U.S. GPO, 1920.
Warning: These citations may not always be 100% accurate.