Chicago

Senate, Congress." S. Hrg. 88 - U.S. personnel security practices. Part 1: hearings before the Subcommittee to Investigate the Administration of the Internal Security Act and Other Internal Security Laws of the Committee on the Judiciary, United States Senate, Eighty-eighth Congress, first session.. Government. U.S. Government Printing Office https://www.govinfo.gov/app/details/CHRG-88shrg95901p1.

APA

Senate, Congress. (1963, February 20). Senate Hearing, 88th Congress - U.S. personnel security practices. Part 1: hearings before the Subcommittee to Investigate the Administration of the Internal Security Act and Other Internal Security Laws of the Committee on the Judiciary, United States Senate, Eighty-eighth Congress, first session.. [Government]. U.S. Government Printing Office. https://www.govinfo.gov/app/details/CHRG-88shrg95901p1

MLA

Senate, Congress. Senate Hearing, 88th Congress - U.S. personnel security practices. Part 1: hearings before the Subcommittee to Investigate the Administration of the Internal Security Act and Other Internal Security Laws of the Committee on the Judiciary, United States Senate, Eighty-eighth Congress, first session.. U.S. Government Printing Office, (20 Feb 1963), https://www.govinfo.gov/app/details/CHRG-88shrg95901p1

Bluebook

Senate, Congress, U.S. personnel security practices. Part 1: hearings before the Subcommittee to Investigate the Administration of the Internal Security Act and Other Internal Security Laws of the Committee on the Judiciary, United States Senate, Eighty-eighth Congress, first session., GovInfo, (February 20, 1963), https://www.govinfo.gov/app/details/CHRG-88shrg95901p1