United States. Library of Congress. Cataloging Policy and Support Office, Library Services. (2006). Library of congress subject headings (29th ed.). Library of Congress,Cataloging Distribution Service.
Chicago Style (17th ed.) CitationUnited States. Library of Congress. Cataloging Policy and Support Office, Library Services. Library of Congress Subject Headings. 29th ed. Washington, D.C: Library of Congress,Cataloging Distribution Service, 2006.
MLA (9th ed.) CitationUnited States. Library of Congress. Cataloging Policy and Support Office, Library Services. Library of Congress Subject Headings. 29th ed. Library of Congress,Cataloging Distribution Service, 2006.
Warning: These citations may not always be 100% accurate.