APA (7th ed.) Citation

United States. Civil Aeronautics Authority. (1941). 125-Megacycle Airport Traffic Control Tests at Indianapolis. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Civil Aeronautics Authority. 125-Megacycle Airport Traffic Control Tests at Indianapolis. [Washington]: [publisher not identified], 1941.

MLA (9th ed.) Citation

United States. Civil Aeronautics Authority. 125-Megacycle Airport Traffic Control Tests at Indianapolis. [publisher not identified], 1941.

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