Library of Congress. Congressional Research Service & ProQuest (Firm). (1990). Brief Summary of Changes in the Ethics Rules for the House of Representatives Made by the Ethics Reform Act of 1989. [publisher not identified].
Chicago Style (17th ed.) CitationLibrary of Congress. Congressional Research Service and ProQuest (Firm). Brief Summary of Changes in the Ethics Rules for the House of Representatives Made by the Ethics Reform Act of 1989. [Place of publication not identified]: [publisher not identified], 1990.
MLA (9th ed.) CitationLibrary of Congress. Congressional Research Service and ProQuest (Firm). Brief Summary of Changes in the Ethics Rules for the House of Representatives Made by the Ethics Reform Act of 1989. [publisher not identified], 1990.
Warning: These citations may not always be 100% accurate.