Cita APA

Library of Congress, & Network Development and Marc Standards Office. (1994). USMARC format for bibliographic data: Including guidelines for content designation. Washington: Library of Congress.

Citación estilo Chicago

Library of Congress, y Network Development and Marc Standards Office. USMARC Format for Bibliographic Data: Including Guidelines for Content Designation. Washington: Library of Congress, 1994.

Cita MLA

Library of Congress, y Network Development and Marc Standards Office. USMARC Format for Bibliographic Data: Including Guidelines for Content Designation. Washington: Library of Congress, 1994.