United States. Congress. House. Committee on Science and Technology (2007-2011). Subcommittee on Space and Aeronautics. (2010). Strengthening NASA's technology development programs: Hearing before the Subcommittee on Space and Aeronautics, Committee on Science and Technology, House of Representatives, One Hundred Eleventh Congress, first session, October 22, 2009. U.S. G.P.O..
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Science and Technology (2007-2011). Subcommittee on Space and Aeronautics. Strengthening NASA's Technology Development Programs: Hearing Before the Subcommittee on Space and Aeronautics, Committee on Science and Technology, House of Representatives, One Hundred Eleventh Congress, First Session, October 22, 2009. Washington: U.S. G.P.O., 2010.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Science and Technology (2007-2011). Subcommittee on Space and Aeronautics. Strengthening NASA's Technology Development Programs: Hearing Before the Subcommittee on Space and Aeronautics, Committee on Science and Technology, House of Representatives, One Hundred Eleventh Congress, First Session, October 22, 2009. U.S. G.P.O., 2010.