APA (7th ed.) Citation

United States. National Advisory Committee for Aeronautics. (1937). The photoelastic investigation of three-dimensional stress and strain conditions. [s.n.].

Chicago Style (17th ed.) Citation

United States. National Advisory Committee for Aeronautics. The Photoelastic Investigation of Three-dimensional Stress and Strain Conditions. [Washington]: [s.n.], 1937.

MLA (9th ed.) Citation

United States. National Advisory Committee for Aeronautics. The Photoelastic Investigation of Three-dimensional Stress and Strain Conditions. [s.n.], 1937.