APA (7th ed.) Citation

United States. National Advisory Committee for Aeronautics. (1942). Investigation of Lubricants Under Boundary Friction. [s.n.].

Chicago Style (17th ed.) Citation

United States. National Advisory Committee for Aeronautics. Investigation of Lubricants Under Boundary Friction. [Washington]: [s.n.], 1942.

MLA (9th ed.) Citation

United States. National Advisory Committee for Aeronautics. Investigation of Lubricants Under Boundary Friction. [s.n.], 1942.

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