United States. Congress. House. Committee on Post Office and Civil Service & ProQuest (Firm). (1958). Maintenance of existing minimum postage rates on certain publications mailed for delivery within the county of publication. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Post Office and Civil Service and ProQuest (Firm). Maintenance of Existing Minimum Postage Rates on Certain Publications Mailed for Delivery Within the County of Publication. Washington: [publisher not identified], 1958.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Post Office and Civil Service and ProQuest (Firm). Maintenance of Existing Minimum Postage Rates on Certain Publications Mailed for Delivery Within the County of Publication. [publisher not identified], 1958.