APA (7th ed.) Citation

United States. Civil Aeronautics Board. Office of the Secretary. (1966). Certificated Alaska air routes, June 30, 1966. Civil Aeronautics Board.

Chicago Style (17th ed.) Citation

United States. Civil Aeronautics Board. Office of the Secretary. Certificated Alaska Air Routes, June 30, 1966. [Washington, D.C.]: Civil Aeronautics Board, 1966.

MLA (8th ed.) Citation

United States. Civil Aeronautics Board. Office of the Secretary. Certificated Alaska Air Routes, June 30, 1966. Civil Aeronautics Board, 1966.