United States. Congress. House. Committee on Post Office and Civil Service. Subcommittee on Census and Statistics & ProQuest (Firm). (1973). Briefing by the Archivist of the United States: Hearing, Ninety-third Congress, first session. U.S. Govt. Print. Off.
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Post Office and Civil Service. Subcommittee on Census and Statistics and ProQuest (Firm). Briefing by the Archivist of the United States: Hearing, Ninety-third Congress, First Session. Washington: U.S. Govt. Print. Off, 1973.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Post Office and Civil Service. Subcommittee on Census and Statistics and ProQuest (Firm). Briefing by the Archivist of the United States: Hearing, Ninety-third Congress, First Session. U.S. Govt. Print. Off, 1973.