Library of Congress. Congressional Research Service & ProQuest (Firm). (2005). NASA's Space Shuttle Program: Issues for Congress Related to The Columbia Tragedy and "Return to Flight". [publisher not identified].
Chicago Style (17th ed.) CitationLibrary of Congress. Congressional Research Service and ProQuest (Firm). NASA's Space Shuttle Program: Issues for Congress Related to The Columbia Tragedy and "Return to Flight". [Place of publication not identified]: [publisher not identified], 2005.
MLA (8th ed.) CitationLibrary of Congress. Congressional Research Service and ProQuest (Firm). NASA's Space Shuttle Program: Issues for Congress Related to The Columbia Tragedy and "Return to Flight". [publisher not identified], 2005.
Warning: These citations may not always be 100% accurate.