Library of Congress. Network Development and MARC Standards Office. (2006). MARC 21 concise formats (2006 ed.). Library of Congress, Cataloging Distributing Service.
Chicago Style (17th ed.) CitationLibrary of Congress. Network Development and MARC Standards Office. MARC 21 Concise Formats. 2006 ed. Washington: Library of Congress, Cataloging Distributing Service, 2006.
MLA (9th ed.) CitationLibrary of Congress. Network Development and MARC Standards Office. MARC 21 Concise Formats. 2006 ed. Library of Congress, Cataloging Distributing Service, 2006.
Warning: These citations may not always be 100% accurate.