United States. National Advisory Committee for Aeronautics. (1939). Effect of slipstream on airplane wing. [s.n.].
Chicago Style (17th ed.) CitationUnited States. National Advisory Committee for Aeronautics. Effect of Slipstream on Airplane Wing. [Washington]: [s.n.], 1939.
MLA (9th ed.) CitationUnited States. National Advisory Committee for Aeronautics. Effect of Slipstream on Airplane Wing. [s.n.], 1939.
Warning: These citations may not always be 100% accurate.