Library of Congress. Congressional Research Service & ProQuest (Firm). (1989). Clean Air Act Amendments: A Summary of the Administration's Bill. [publisher not identified].
Chicago Style (17th ed.) CitationLibrary of Congress. Congressional Research Service and ProQuest (Firm). Clean Air Act Amendments: A Summary of the Administration's Bill. [Place of publication not identified]: [publisher not identified], 1989.
MLA (9th ed.) CitationLibrary of Congress. Congressional Research Service and ProQuest (Firm). Clean Air Act Amendments: A Summary of the Administration's Bill. [publisher not identified], 1989.
Warning: These citations may not always be 100% accurate.