Παραπομπή σε μορφή APA (7η εκδ.)

Library of Congress Cataloging Distribution Service. (1996). Subject cataloging manual: Subject headings (5th ed.). Library of Congress, Cataloging Distribution Service.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Library of Congress Cataloging Distribution Service. Subject Cataloging Manual: Subject Headings. 5th ed. Washington, D.C.: Library of Congress, Cataloging Distribution Service, 1996.

Παραπομπή σε μορφή MLA (9th εκδ.)

Library of Congress Cataloging Distribution Service. Subject Cataloging Manual: Subject Headings. 5th ed. Library of Congress, Cataloging Distribution Service, 1996.