APA (7th ed.) Citation

United States. National Aeronautics and Space Administration. (1979). Safety policy and requirements for payloads using the space transportation system (STS). National Aeronautics and Space Administratin.

Chicago Style (17th ed.) Citation

United States. National Aeronautics and Space Administration. Safety Policy and Requirements for Payloads Using the Space Transportation System (STS). Washington: National Aeronautics and Space Administratin, 1979.

MLA (9th ed.) Citation

United States. National Aeronautics and Space Administration. Safety Policy and Requirements for Payloads Using the Space Transportation System (STS). National Aeronautics and Space Administratin, 1979.