APA (7th ed.) Citation

United States. National Advisory Committee for Aeronautics. (1937). Column strength of tubes elastically restrained against rotation at the ends. [s.n.].

Chicago Style (17th ed.) Citation

United States. National Advisory Committee for Aeronautics. Column Strength of Tubes Elastically Restrained Against Rotation at the Ends. [Washington]: [s.n.], 1937.

MLA (9th ed.) Citation

United States. National Advisory Committee for Aeronautics. Column Strength of Tubes Elastically Restrained Against Rotation at the Ends. [s.n.], 1937.