APA (7th ed.) Citation

(2011). Library of Congress classification. prepared by the Policy and Standards Division. E-F. History: America.

Chicago Style (17th ed.) Citation

Library of Congress Classification. Prepared by the Policy and Standards Division. E-F. History: America. 2011.

MLA (9th ed.) Citation

Library of Congress Classification. Prepared by the Policy and Standards Division. E-F. History: America. 2011.

Warning: These citations may not always be 100% accurate.