Library of Congress. Congressional Research Service & ProQuest (Firm). (1971). Comparative Data on the Federal Government Budget Estimates Originally Submitted to Congress and the Final Budget Conditions Realized, Fiscal Years, 1921-1972. [publisher not identified].
Chicago Style (17th ed.) CitationLibrary of Congress. Congressional Research Service and ProQuest (Firm). Comparative Data on the Federal Government Budget Estimates Originally Submitted to Congress and the Final Budget Conditions Realized, Fiscal Years, 1921-1972. [Place of publication not identified]: [publisher not identified], 1971.
MLA (9th ed.) CitationLibrary of Congress. Congressional Research Service and ProQuest (Firm). Comparative Data on the Federal Government Budget Estimates Originally Submitted to Congress and the Final Budget Conditions Realized, Fiscal Years, 1921-1972. [publisher not identified], 1971.