United States. Congress. House. Committee on Post Office and Civil Service & ProQuest (Firm). (1968). Postal Rate Increases -- P.L. 90-206 (1968 Volume Basis). [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Post Office and Civil Service and ProQuest (Firm). Postal Rate Increases -- P.L. 90-206 (1968 Volume Basis). [Place of publication not identified]: [publisher not identified], 1968.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Post Office and Civil Service and ProQuest (Firm). Postal Rate Increases -- P.L. 90-206 (1968 Volume Basis). [publisher not identified], 1968.
Warning: These citations may not always be 100% accurate.