United States. National Advisory Committee for Aeronautics. (1938). Twisting of thin-walled, stiffened circular cylinders. [s.n.].
Chicago Style (17th ed.) CitationUnited States. National Advisory Committee for Aeronautics. Twisting of Thin-walled, Stiffened Circular Cylinders. [Washington]: [s.n.], 1938.
MLA (9th ed.) CitationUnited States. National Advisory Committee for Aeronautics. Twisting of Thin-walled, Stiffened Circular Cylinders. [s.n.], 1938.
Warning: These citations may not always be 100% accurate.