Library of Congress., & Library of Congress. Cataloging Policy and Support Office. Library of Congress classification. E-F. History, America (2007 edition.).
Chicago Style CitationLibrary of Congress., and Library of Congress. Cataloging Policy and Support Office. Library of Congress Classification. E-F. History, America. 2007 edition.
MLA CitationLibrary of Congress., and Library of Congress. Cataloging Policy and Support Office. Library of Congress Classification. E-F. History, America. 2007 edition.
Warning: These citations may not always be 100% accurate.