United States. National Advisory Committee for Aeronautics. (1937). Prechamber compression-ignition engine performance. [s.n.].
Chicago Style (17th ed.) CitationUnited States. National Advisory Committee for Aeronautics. Prechamber Compression-ignition Engine Performance. [Washington]: [s.n.], 1937.
MLA (9th ed.) CitationUnited States. National Advisory Committee for Aeronautics. Prechamber Compression-ignition Engine Performance. [s.n.], 1937.
Warning: These citations may not always be 100% accurate.