United States. Army. Air Corps. (1922). Standard engine report of aeromarine model U-8-D aviation engine rated at 180 horsepower at 1,750 revolutions per minute (Power Plant Section report). U.S. GPO.
Chicago Style (17th ed.) CitationUnited States. Army. Air Corps. Standard Engine Report of Aeromarine Model U-8-D Aviation Engine Rated at 180 Horsepower at 1,750 Revolutions Per Minute (Power Plant Section Report). Washington: U.S. GPO, 1922.
MLA (9th ed.) CitationUnited States. Army. Air Corps. Standard Engine Report of Aeromarine Model U-8-D Aviation Engine Rated at 180 Horsepower at 1,750 Revolutions Per Minute (Power Plant Section Report). U.S. GPO, 1922.
Warning: These citations may not always be 100% accurate.