APA (7th ed.) Citation

United States. National Aeronautics and Space Administration. (1994). ACTS, system overview. [U.S. National Aeronautics and Space Administration].

Chicago Style (17th ed.) Citation

United States. National Aeronautics and Space Administration. ACTS, System Overview. [Washington, DC]: [U.S. National Aeronautics and Space Administration], 1994.

MLA (9th ed.) Citation

United States. National Aeronautics and Space Administration. ACTS, System Overview. [U.S. National Aeronautics and Space Administration], 1994.