United States. National Advisory Committee for Aeronautics. (1937). The Airspeed "Oxford" training airplane (British), A two-engine cantilever monoplane. [s.n.].
Chicago Style (17th ed.) CitationUnited States. National Advisory Committee for Aeronautics. The Airspeed "Oxford" Training Airplane (British), A Two-engine Cantilever Monoplane. [Washington]: [s.n.], 1937.
MLA (9th ed.) CitationUnited States. National Advisory Committee for Aeronautics. The Airspeed "Oxford" Training Airplane (British), A Two-engine Cantilever Monoplane. [s.n.], 1937.
Warning: These citations may not always be 100% accurate.