Cita APA (7a ed.)

Library of Congress. editor. (1963). The National Union Catalog: A cumulative author list representing Library of Congress printed cards and titles reported by other American libraries (1963 January.). Library of Congress.

Cita Chicago Style (17a ed.)

Library of Congress. editor. The National Union Catalog: A Cumulative Author List Representing Library of Congress Printed Cards and Titles Reported by Other American Libraries. 1963 January. Washington: Library of Congress, 1963.

Cita MLA (9a ed.)

Library of Congress. editor. The National Union Catalog: A Cumulative Author List Representing Library of Congress Printed Cards and Titles Reported by Other American Libraries. 1963 January. Library of Congress, 1963.