United States. National Advisory Committee for Aeronautics. (1939). Airfoil section data obtained in N. A. C. A. variable-density tunnel as affected by support interference and other corrections. [s.n.].
Chicago Style (17th ed.) CitationUnited States. National Advisory Committee for Aeronautics. Airfoil Section Data Obtained in N. A. C. A. Variable-density Tunnel as Affected by Support Interference and Other Corrections. [Washington]: [s.n.], 1939.
MLA (9th ed.) CitationUnited States. National Advisory Committee for Aeronautics. Airfoil Section Data Obtained in N. A. C. A. Variable-density Tunnel as Affected by Support Interference and Other Corrections. [s.n.], 1939.
Warning: These citations may not always be 100% accurate.