Style de citation APA (7e éd.)

Library of Congress & Subjet Cataloging Division. (1998). Subject Headings (21th. ed.). The National Bibliographic Service.

Style de citation Chicago (17e éd.)

Library of Congress et Subjet Cataloging Division. Subject Headings. 21th. ed. Washington: The National Bibliographic Service, 1998.

Style de citation MLA (9e éd.)

Library of Congress et Subjet Cataloging Division. Subject Headings. 21th. ed. The National Bibliographic Service, 1998.