United States. War Department. (1942). Ordnance maintenance.: Telescope mounts M21 and M23; panoramic telescopes M5A3 and M12A2; range quadrant M4; elbow telescope M16; and instrument light M5. [U.S. Govt. print. off].
Chicago Style (17th ed.) CitationUnited States. War Department. Ordnance Maintenance.: Telescope Mounts M21 and M23; Panoramic Telescopes M5A3 and M12A2; Range Quadrant M4; Elbow Telescope M16; and Instrument Light M5. [Washington]: [U.S. Govt. print. off], 1942.
MLA (9th ed.) CitationUnited States. War Department. Ordnance Maintenance.: Telescope Mounts M21 and M23; Panoramic Telescopes M5A3 and M12A2; Range Quadrant M4; Elbow Telescope M16; and Instrument Light M5. [U.S. Govt. print. off], 1942.
Warning: These citations may not always be 100% accurate.