United States. National Advisory Committee for Aeronautics. (1937). Wind℗--tunnel investigation of wings with ordinary ailerons and full-span external-airfoil flaps. [s.n.].
Chicago Style (17th ed.) CitationUnited States. National Advisory Committee for Aeronautics. Wind℗--tunnel Investigation of Wings with Ordinary Ailerons and Full-span External-airfoil Flaps. [Washington]: [s.n.], 1937.
MLA (9th ed.) CitationUnited States. National Advisory Committee for Aeronautics. Wind℗--tunnel Investigation of Wings with Ordinary Ailerons and Full-span External-airfoil Flaps. [s.n.], 1937.
Warning: These citations may not always be 100% accurate.