United States. Congress. House. Committee on Science. Subcommittee on Space and Aeronautics & ProQuest (Firm). (2004). NASA contests and prizes: How can they help advance space exploration? : hearing before the Subcommittee on Space and Aeronautics, Committee on Science, House of Representatives, One Hundred Eighth Congress, second session, July 15, 2004. U.S. G.P.O..
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Science. Subcommittee on Space and Aeronautics and ProQuest (Firm). NASA Contests and Prizes: How Can They Help Advance Space Exploration? : Hearing Before the Subcommittee on Space and Aeronautics, Committee on Science, House of Representatives, One Hundred Eighth Congress, Second Session, July 15, 2004. Washington: U.S. G.P.O., 2004.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Science. Subcommittee on Space and Aeronautics and ProQuest (Firm). NASA Contests and Prizes: How Can They Help Advance Space Exploration? : Hearing Before the Subcommittee on Space and Aeronautics, Committee on Science, House of Representatives, One Hundred Eighth Congress, Second Session, July 15, 2004. U.S. G.P.O., 2004.