Amendment to the National Aeronautics and Space Act of 1958.
MLA
United States. Amendment to the National Aeronautics and Space Act of 1958. Washington : [publisher not identified], 1959.
APA
United States. (1959). Amendment to the National Aeronautics and Space Act of 1958. Washington : [publisher not identified].
Chicago
United States. Amendment to the National Aeronautics and Space Act of 1958. Washington : [publisher not identified], 1959.