United States. National Advisory Committee for Aeronautics. (1939). Calculation of aerodynamic characteristics of tapered wings with partial-span flaps. [s.n.].
Chicago Style (17th ed.) CitationUnited States. National Advisory Committee for Aeronautics. Calculation of Aerodynamic Characteristics of Tapered Wings with Partial-span Flaps. [Washington]: [s.n.], 1939.
MLA (9th ed.) CitationUnited States. National Advisory Committee for Aeronautics. Calculation of Aerodynamic Characteristics of Tapered Wings with Partial-span Flaps. [s.n.], 1939.
Warning: These citations may not always be 100% accurate.