APA (7th ed.) Citation

United States. Civil Aeronautics Authority. (1941). For Defense...Pilot Training, Airports, Airways, Air Safety. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Civil Aeronautics Authority. For Defense...Pilot Training, Airports, Airways, Air Safety. [Washington]: [publisher not identified], 1941.

MLA (9th ed.) Citation

United States. Civil Aeronautics Authority. For Defense...Pilot Training, Airports, Airways, Air Safety. [publisher not identified], 1941.

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