United States. Congress. House. Committee on Science, Space, and Technology (2011- ). (2011). NASA's commercial crew development program: Accomplishments and challenges : hearing before the Committee on Science, Space, and Technology, House of Representatives, One Hundred Twelfth Congress, first session, Wednesday, October 26, 2011. U.S. G.P.O..
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Science, Space, and Technology (2011- ). NASA's Commercial Crew Development Program: Accomplishments and Challenges : Hearing Before the Committee on Science, Space, and Technology, House of Representatives, One Hundred Twelfth Congress, First Session, Wednesday, October 26, 2011. Washington: U.S. G.P.O., 2011.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Science, Space, and Technology (2011- ). NASA's Commercial Crew Development Program: Accomplishments and Challenges : Hearing Before the Committee on Science, Space, and Technology, House of Representatives, One Hundred Twelfth Congress, First Session, Wednesday, October 26, 2011. U.S. G.P.O., 2011.