APA (7th ed.) Citation

Li, A. (2003). NASA: Shuttle fleet's safe return to flight is key to space station progress. U.S. General Accounting Office.

Chicago Style (17th ed.) Citation

Li, Allen. NASA: Shuttle Fleet's Safe Return to Flight Is Key to Space Station Progress. [Washington, D.C.]: U.S. General Accounting Office, 2003.

MLA (9th ed.) Citation

Li, Allen. NASA: Shuttle Fleet's Safe Return to Flight Is Key to Space Station Progress. U.S. General Accounting Office, 2003.