APA (7th ed.) Citation

United States. National Advisory Committee for Aeronautics. (1937). Increasing the strength of aluminum-alloy columns by prestressing. [s.n.].

Chicago Style (17th ed.) Citation

United States. National Advisory Committee for Aeronautics. Increasing the Strength of Aluminum-alloy Columns by Prestressing. [Washington]: [s.n.], 1937.

MLA (9th ed.) Citation

United States. National Advisory Committee for Aeronautics. Increasing the Strength of Aluminum-alloy Columns by Prestressing. [s.n.], 1937.