United States. National Advisory Committee for Aeronautics. (1938). Airfoil section characteristics as applied to prediction of air forces and their distribution on wings. [s.n.].
Chicago Style (17th ed.) CitationUnited States. National Advisory Committee for Aeronautics. Airfoil Section Characteristics as Applied to Prediction of Air Forces and Their Distribution on Wings. [Washington]: [s.n.], 1938.
MLA (9th ed.) CitationUnited States. National Advisory Committee for Aeronautics. Airfoil Section Characteristics as Applied to Prediction of Air Forces and Their Distribution on Wings. [s.n.], 1938.
Warning: These citations may not always be 100% accurate.