Chicago

Senate, Congress." S. Hrg. 93 - Patent law revision: hearings before the Subcommittee on Patents, Trademarks, and Copyrights of the Committee on the Judiciary, United States Senate, Ninety-third Congress, first session, pursuant to S. Res. 56, on S. 1321. September 11, 12, and 14, 1973.. Government. U.S. Government Printing Office https://www.govinfo.gov/app/details/CHRG-93shrg23932.

APA

Senate, Congress. (1973, September 11). Senate Hearing, 93rd Congress - Patent law revision: hearings before the Subcommittee on Patents, Trademarks, and Copyrights of the Committee on the Judiciary, United States Senate, Ninety-third Congress, first session, pursuant to S. Res. 56, on S. 1321. September 11, 12, and 14, 1973.. [Government]. U.S. Government Printing Office. https://www.govinfo.gov/app/details/CHRG-93shrg23932

MLA

Senate, Congress. Senate Hearing, 93rd Congress - Patent law revision: hearings before the Subcommittee on Patents, Trademarks, and Copyrights of the Committee on the Judiciary, United States Senate, Ninety-third Congress, first session, pursuant to S. Res. 56, on S. 1321. September 11, 12, and 14, 1973.. U.S. Government Printing Office, (11 Sep 1973), https://www.govinfo.gov/app/details/CHRG-93shrg23932

Bluebook

Senate, Congress, Patent law revision: hearings before the Subcommittee on Patents, Trademarks, and Copyrights of the Committee on the Judiciary, United States Senate, Ninety-third Congress, first session, pursuant to S. Res. 56, on S. 1321. September 11, 12, and 14, 1973., GovInfo, (September 11, 1973), https://www.govinfo.gov/app/details/CHRG-93shrg23932