Library of Congress. Network Development and MARC Standards Office. (1988). USMARC format for bibliographic data: Including guidelines for content designation. Washington: Cataloging Distribution Service, Library of Congress.
Chicago Style CitationLibrary of Congress. Network Development and MARC Standards Office. USMARC Format for Bibliographic Data: Including Guidelines for Content Designation. Washington: Cataloging Distribution Service, Library of Congress, 1988.
MLA CitationLibrary of Congress. Network Development and MARC Standards Office. USMARC Format for Bibliographic Data: Including Guidelines for Content Designation. Washington: Cataloging Distribution Service, Library of Congress, 1988.
Warning: These citations may not always be 100% accurate.