APA (7th ed.) Citation

United States. National Aeronautics and Space Administration. Space transportation system user handbook.

Chicago Style (17th ed.) Citation

United States. National Aeronautics and Space Administration. Space Transportation System User Handbook.

MLA (9th ed.) Citation

United States. National Aeronautics and Space Administration. Space Transportation System User Handbook.

Warning: These citations may not always be 100% accurate.