APA (7th ed.) Citation

United States. National Advisory Committee for Aeronautics. (1927). The Pitcairn "Mailwing" PA-5: A single seat commercial biplane. National Advisory Committee for Aeronautics.

Chicago Style (17th ed.) Citation

United States. National Advisory Committee for Aeronautics. The Pitcairn "Mailwing" PA-5: A Single Seat Commercial Biplane. Washington, [D.C.]: National Advisory Committee for Aeronautics, 1927.

MLA (9th ed.) Citation

United States. National Advisory Committee for Aeronautics. The Pitcairn "Mailwing" PA-5: A Single Seat Commercial Biplane. National Advisory Committee for Aeronautics, 1927.