Library of Congress. Congressional Research Service & ProQuest (Firm). (1981). Legal Effect of the Expiration of the Emergency Petroleum Allocation Act: Termination of Federal Statutory Preemption of State Law. [publisher not identified].
Chicago Style (17th ed.) CitationLibrary of Congress. Congressional Research Service and ProQuest (Firm). Legal Effect of the Expiration of the Emergency Petroleum Allocation Act: Termination of Federal Statutory Preemption of State Law. [Place of publication not identified]: [publisher not identified], 1981.
MLA (9th ed.) CitationLibrary of Congress. Congressional Research Service and ProQuest (Firm). Legal Effect of the Expiration of the Emergency Petroleum Allocation Act: Termination of Federal Statutory Preemption of State Law. [publisher not identified], 1981.