Library of Congress. Economics Division & Library of Congress. Congressional Research Service. (1991). North American free trade agreement: Issues for Congress. Congressional Research Service, Library of Congress.
Chicago Style (17th ed.) CitationLibrary of Congress. Economics Division and Library of Congress. Congressional Research Service. North American Free Trade Agreement: Issues for Congress. [Washington, D.C.]: Congressional Research Service, Library of Congress, 1991.
MLA (9th ed.) CitationLibrary of Congress. Economics Division and Library of Congress. Congressional Research Service. North American Free Trade Agreement: Issues for Congress. Congressional Research Service, Library of Congress, 1991.
Warning: These citations may not always be 100% accurate.