(2003). Understanding MARC authority records: Machine-readable cataloging. Washington, DC: Cataloging Distribution Service, Library of Congress.
Chicago Style CitationUnderstanding MARC Authority Records: Machine-readable Cataloging. Washington, DC: Cataloging Distribution Service, Library of Congress, 2003.
Cita MLAUnderstanding MARC Authority Records: Machine-readable Cataloging. Washington, DC: Cataloging Distribution Service, Library of Congress, 2003.
Atenció: Aquestes cites poden no estar 100% correctes.