APA (7th ed.) Citation

United States. National Advisory Committee for Aeronautics. (1939). Photoelastic analysis of 3-dimensional stress systems using scattered light. [s.n.].

Chicago Style (17th ed.) Citation

United States. National Advisory Committee for Aeronautics. Photoelastic Analysis of 3-dimensional Stress Systems Using Scattered Light. [Washington]: [s.n.], 1939.

MLA (9th ed.) Citation

United States. National Advisory Committee for Aeronautics. Photoelastic Analysis of 3-dimensional Stress Systems Using Scattered Light. [s.n.], 1939.