APA (7th ed.) Citation

Library of Congress. Network Development and MARC Standards Office. MARC code list for languages (2007 ed.).

Chicago Style (17th ed.) Citation

Library of Congress. Network Development and MARC Standards Office. MARC Code List for Languages. 2007 ed.

MLA (9th ed.) Citation

Library of Congress. Network Development and MARC Standards Office. MARC Code List for Languages. 2007 ed.

Warning: These citations may not always be 100% accurate.