Cita APA

(2003). Understanding MARC authority records: Machine-readable cataloging. Washington, DC: Cataloging Distribution Service, Library of Congress.

Chicago Style Citation

Understanding MARC Authority Records: Machine-readable Cataloging. Washington, DC: Cataloging Distribution Service, Library of Congress, 2003.

Cita MLA

Understanding MARC Authority Records: Machine-readable Cataloging. Washington, DC: Cataloging Distribution Service, Library of Congress, 2003.

Atenció: Aquestes cites poden no estar 100% correctes.