APA Citation
Library of Congress. (2007). Library of Congress subject headings (30th ed.). Washington, D.C.: Library of Congress, Cataloging Distribution Service.
Chicago Style CitationLibrary of Congress. Library of Congress Subject Headings. 30th ed. Washington, D.C.: Library of Congress, Cataloging Distribution Service, 2007.
MLA CitationLibrary of Congress. Library of Congress Subject Headings. 30th ed. Washington, D.C.: Library of Congress, Cataloging Distribution Service, 2007.
Warning: These citations may not always be 100% accurate.