APA (7th ed.) Citation

Library of Congress. Network Development and MARC Standards Office Washington, USA, Library of Congress. Network Development and MARC Standards Office Washington, USA, National Library of Canada Standards and Support Ottawa, Kanada, & National Library of Canada Standards and Support Ottawa, Kanada. (2000). MARC 21. Format for bibliographic data: Including guidelines for content designation : 1999 edition. Library of Congress [etc.].

Chicago Style (17th ed.) Citation

Library of Congress. Network Development and MARC Standards Office Washington, USA, USA Library of Congress. Network Development and MARC Standards Office Washington, Kanada National Library of Canada Standards and Support Ottawa, and Kanada National Library of Canada Standards and Support Ottawa. MARC 21. Format for Bibliographic Data: Including Guidelines for Content Designation : 1999 Edition. Washington [etc.]: Library of Congress [etc.], 2000.

MLA (9th ed.) Citation

Library of Congress. Network Development and MARC Standards Office Washington, USA, et al. MARC 21. Format for Bibliographic Data: Including Guidelines for Content Designation : 1999 Edition. Library of Congress [etc.], 2000.