United States. Congress. House. Committee on Post Office and Civil Service & ProQuest (Firm). (1959). Special Report of the Board of Actuaries on the Valuation of the Civil Service Retirement System, as of June 30, 1958. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Post Office and Civil Service and ProQuest (Firm). Special Report of the Board of Actuaries on the Valuation of the Civil Service Retirement System, as of June 30, 1958. [Place of publication not identified]: [publisher not identified], 1959.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Post Office and Civil Service and ProQuest (Firm). Special Report of the Board of Actuaries on the Valuation of the Civil Service Retirement System, as of June 30, 1958. [publisher not identified], 1959.