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

APA Citation

Library of Congress. Network Development and MARC Standards Office. (1989). USMARC code list for languages. 1989 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 Languages. 1989 ed. Washington, D.C.: Cataloging Distribution Service, Library of Congress, 1989.

Warning: These citations may not always be complete (especially for serials).