APA (7th ed.) Citation

United States. National Advisory Committee for Aeronautics. (1939). Theory of two-dimensional potential flow about arbitrary wing sections. [s.n.].

Chicago Style (17th ed.) Citation

United States. National Advisory Committee for Aeronautics. Theory of Two-dimensional Potential Flow About Arbitrary Wing Sections. [Washington]: [s.n.], 1939.

MLA (9th ed.) Citation

United States. National Advisory Committee for Aeronautics. Theory of Two-dimensional Potential Flow About Arbitrary Wing Sections. [s.n.], 1939.