APA (7th ed.) Citation

United States. National Advisory Committee for Aeronautics. (1939). Recurrence formula for shear-lag problems. [s.n.].

Chicago Style (17th ed.) Citation

United States. National Advisory Committee for Aeronautics. Recurrence Formula for Shear-lag Problems. [Washington]: [s.n.], 1939.

MLA (9th ed.) Citation

United States. National Advisory Committee for Aeronautics. Recurrence Formula for Shear-lag Problems. [s.n.], 1939.

Warning: These citations may not always be 100% accurate.