Library of Congress. Cataloging Policy and Support Office & Goldberg, J. E. (1993). Classification. Library of Congress.
Chicago Style (17th ed.) CitationLibrary of Congress. Cataloging Policy and Support Office i Jolande E. Goldberg. Classification. Washington: Library of Congress, 1993.
Cita MLALibrary of Congress. Cataloging Policy and Support Office i Jolande E. Goldberg. Classification. Library of Congress, 1993.
Atenció: Aquestes cites poden no estar 100% correctes.