USMARC code list for countries /
prepared by Network Development and MARC Standards Office.

APA Citation

Library of Congress. Network Development and MARC Standards Office. (1993). USMARC code list for countries. 1993 ed. Washington, D.C.: Cataloging Distribution Service, Library of Congress.

MLA Citation

Library of Congress. Network Development and MARC Standards Office. USMARC Code List for Countries. 1993 ed. Washington, D.C.: Cataloging Distribution Service, Library of Congress, 1993.