APA (7th ed.) Citation

United States. National Advisory Committee for Aeronautics. (1928). Morane-Saulnier 121 single-seat pursuit airplane (French). National Advisory Committee for Aeronautics.

Chicago Style (17th ed.) Citation

United States. National Advisory Committee for Aeronautics. Morane-Saulnier 121 Single-seat Pursuit Airplane (French). Washington, [D.C.]: National Advisory Committee for Aeronautics, 1928.

MLA (9th ed.) Citation

United States. National Advisory Committee for Aeronautics. Morane-Saulnier 121 Single-seat Pursuit Airplane (French). National Advisory Committee for Aeronautics, 1928.