APA (7th ed.) Citation

United States. Civil Aeronautics Board, United States. Civil Aeronautics Board, & United States. Civil Aeronautics Authority. (1939). Civil Aeronautics Board reports to Congress. U.S. Government Printing Office.

Chicago Style (17th ed.) Citation

United States. Civil Aeronautics Board, United States. Civil Aeronautics Board, and United States. Civil Aeronautics Authority. Civil Aeronautics Board Reports to Congress. Washington, D.C.: U.S. Government Printing Office, 1939.

MLA (9th ed.) Citation

United States. Civil Aeronautics Board, et al. Civil Aeronautics Board Reports to Congress. U.S. Government Printing Office, 1939.