APA (7th ed.) Citation

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, & British Library. National Bibliographic Service. MARC 21 format for bibliographic data (1999 edition.). Library of Congress, Network Development and MARC Standards Office.

Chicago Style (17th ed.) Citation

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, and British Library. National Bibliographic Service. MARC 21 Format for Bibliographic Data. 1999 edition. [Washington, D.C.]: Library of Congress, Network Development and MARC Standards Office.

MLA (9th ed.) Citation

Library of Congress. Network Development and MARC Standards Office, et al. MARC 21 Format for Bibliographic Data. 1999 edition. Library of Congress, Network Development and MARC Standards Office.