United States. Congress. Senate. Committee on Post Office and Civil Service & ProQuest (Firm). (1951). Permitting sale of postal maps, transcripts, and opinions of solicitor of Post Office Department. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on Post Office and Civil Service and ProQuest (Firm). Permitting Sale of Postal Maps, Transcripts, and Opinions of Solicitor of Post Office Department. Washington: [publisher not identified], 1951.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on Post Office and Civil Service and ProQuest (Firm). Permitting Sale of Postal Maps, Transcripts, and Opinions of Solicitor of Post Office Department. [publisher not identified], 1951.
Warning: These citations may not always be 100% accurate.