United States. National Advisory Committee for Aeronautics. (1938). Experimental study of ignition by hot spot in internal combustion engines. [s.n.].
Chicago Style (17th ed.) CitationUnited States. National Advisory Committee for Aeronautics. Experimental Study of Ignition by Hot Spot in Internal Combustion Engines. [Washington]: [s.n.], 1938.
MLA (9th ed.) CitationUnited States. National Advisory Committee for Aeronautics. Experimental Study of Ignition by Hot Spot in Internal Combustion Engines. [s.n.], 1938.
Warning: These citations may not always be 100% accurate.