United States. Congress. House. Committee on Post Office and Civil Service & ProQuest (Firm). (1949). Requiring certain information to appear on matter mailed by or on behalf of certain organizations. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Post Office and Civil Service and ProQuest (Firm). Requiring Certain Information to Appear on Matter Mailed by or on Behalf of Certain Organizations. Washington: [publisher not identified], 1949.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Post Office and Civil Service and ProQuest (Firm). Requiring Certain Information to Appear on Matter Mailed by or on Behalf of Certain Organizations. [publisher not identified], 1949.
Warning: These citations may not always be 100% accurate.