Library of Congress. (2007). Library of congress subject heading: Prepared by the cataloging policy and support office,library services (30th ed.). Washington: Cataloging Distribution Servise.
Chicago Style CitationLibrary of Congress. Library of Congress Subject Heading: Prepared By the Cataloging Policy and Support Office,library Services. 30th ed. Washington: Cataloging Distribution Servise, 2007.
MLA CitationLibrary of Congress. Library of Congress Subject Heading: Prepared By the Cataloging Policy and Support Office,library Services. 30th ed. Washington: Cataloging Distribution Servise, 2007.
Warning: These citations may not always be 100% accurate.