Citazione Stile APA (7a Edizione)

Library of Congress. Cataloging Distribution Service. (1985). Machine readable cataloging, 1985 MARC services. Library of Congress, Cataloging Distribution Service.

Citazione stile Chigago Style (17a edizione)

Library of Congress. Cataloging Distribution Service. Machine Readable Cataloging, 1985 MARC Services. [Washington, D.C.]: Library of Congress, Cataloging Distribution Service, 1985.

Citatione MLA (9a ed.)

Library of Congress. Cataloging Distribution Service. Machine Readable Cataloging, 1985 MARC Services. Library of Congress, Cataloging Distribution Service, 1985.