APA (7th ed.) Citation

United States. Navy Department. Bureau of Aeronautics. (1926). Aircraft clocks. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Navy Department. Bureau of Aeronautics. Aircraft Clocks. Washington: [publisher not identified], 1926.

MLA (9th ed.) Citation

United States. Navy Department. Bureau of Aeronautics. Aircraft Clocks. [publisher not identified], 1926.

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