United States. National Aeronautics and Space Administration. Return to Flight Task Group. (2005). Final report of the return to flight task group: Assessing the implementation of the Columbia Accident Investigation Board Return-to-flight recommendations. Return to Flight Task Group.
Chicago Style (17th ed.) CitationUnited States. National Aeronautics and Space Administration. Return to Flight Task Group. Final Report of the Return to Flight Task Group: Assessing the Implementation of the Columbia Accident Investigation Board Return-to-flight Recommendations. [Washington, D.C.]: Return to Flight Task Group, 2005.
MLA (9th ed.) CitationUnited States. National Aeronautics and Space Administration. Return to Flight Task Group. Final Report of the Return to Flight Task Group: Assessing the Implementation of the Columbia Accident Investigation Board Return-to-flight Recommendations. Return to Flight Task Group, 2005.