United States. Congress. House. Committee on Science and Astronautics. Special Subcommittee on Patents and Scientific Inventions & ProQuest (Firm). (1961). Patent Policies Relating to Aeronautical and Space Research: Hearings before the United States House Committee on Science and Astronautics, Special Subcommittee on Patents and Scientific Inventions, Eighty-Seventh Congress, first session, on May 26, June 1, 8, 20, 22, Aug. 14-17, 1961. U.S. G.P.O..
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Science and Astronautics. Special Subcommittee on Patents and Scientific Inventions and ProQuest (Firm). Patent Policies Relating to Aeronautical and Space Research: Hearings Before the United States House Committee on Science and Astronautics, Special Subcommittee on Patents and Scientific Inventions, Eighty-Seventh Congress, First Session, on May 26, June 1, 8, 20, 22, Aug. 14-17, 1961. Washington: U.S. G.P.O., 1961.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Science and Astronautics. Special Subcommittee on Patents and Scientific Inventions and ProQuest (Firm). Patent Policies Relating to Aeronautical and Space Research: Hearings Before the United States House Committee on Science and Astronautics, Special Subcommittee on Patents and Scientific Inventions, Eighty-Seventh Congress, First Session, on May 26, June 1, 8, 20, 22, Aug. 14-17, 1961. U.S. G.P.O., 1961.