United States. Congress. Senate. Committee on the Judiciary. Subcommittee on Patents, Copyrights, and Trademarks, & ProQuest (Firm). (1960). Independent Inventors and the Patent System. Study No. 28. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on the Judiciary. Subcommittee on Patents, Copyrights, and Trademarks, and ProQuest (Firm). Independent Inventors and the Patent System. Study No. 28. [Place of publication not identified]: [publisher not identified], 1960.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on the Judiciary. Subcommittee on Patents, Copyrights, and Trademarks, and ProQuest (Firm). Independent Inventors and the Patent System. Study No. 28. [publisher not identified], 1960.