APA (7th ed.) Citation

United States. National Advisory Committee for Aeronautics. (1938). Tests of N.A.C.A. 0009, 0012, and 0018 airfoils in full-scale tunnel. [s.n.].

Chicago Style (17th ed.) Citation

United States. National Advisory Committee for Aeronautics. Tests of N.A.C.A. 0009, 0012, and 0018 Airfoils in Full-scale Tunnel. [Washington]: [s.n.], 1938.

MLA (9th ed.) Citation

United States. National Advisory Committee for Aeronautics. Tests of N.A.C.A. 0009, 0012, and 0018 Airfoils in Full-scale Tunnel. [s.n.], 1938.