Library of Congress. Network Development and MARC Standards Office, Library and Archives Canada. Standards and Support, British Library. Bibliographic Standards and Systems, & National Library of Canada. Standards and Support. (2000). MARC 21 format for holdings data: Including guidelines for content designation (2000 ed.).
Chicago Style (17th ed.) CitationLibrary of Congress. Network Development and MARC Standards Office, Library and Archives Canada. Standards and Support, British Library. Bibliographic Standards and Systems, and National Library of Canada. Standards and Support. MARC 21 Format for Holdings Data: Including Guidelines for Content Designation. 2000 ed. 2000.
MLA (9th ed.) CitationLibrary of Congress. Network Development and MARC Standards Office, et al. MARC 21 Format for Holdings Data: Including Guidelines for Content Designation. 2000 ed. 2000.