APA (7th ed.) Citation

United States. National Advisory Committee for Aeronautics. (1938). Fatigue testing of wing beams by resonance method. [s.n.].

Chicago Style (17th ed.) Citation

United States. National Advisory Committee for Aeronautics. Fatigue Testing of Wing Beams by Resonance Method. [Washington]: [s.n.], 1938.

MLA (9th ed.) Citation

United States. National Advisory Committee for Aeronautics. Fatigue Testing of Wing Beams by Resonance Method. [s.n.], 1938.