Library of Congress. Congressional Research Service & ProQuest (Firm). (2000). Environmental Protection Agency Options for Ameliorating the Effects of Reformulated Gas Requirements in the Chicago Area. [publisher not identified].
Chicago Style (17th ed.) CitationLibrary of Congress. Congressional Research Service and ProQuest (Firm). Environmental Protection Agency Options for Ameliorating the Effects of Reformulated Gas Requirements in the Chicago Area. [Place of publication not identified]: [publisher not identified], 2000.
MLA (8th ed.) CitationLibrary of Congress. Congressional Research Service and ProQuest (Firm). Environmental Protection Agency Options for Ameliorating the Effects of Reformulated Gas Requirements in the Chicago Area. [publisher not identified], 2000.