APA (7. basım) Alıntı

Library of Congress & Subjet Cataloging Division. (2007). Library of Congress Subject Headings (30th ed.). The National Bibliographic Service.

Chicago Style (17. basım) Atıf

Library of Congress ve Subjet Cataloging Division. Library of Congress Subject Headings. 30th ed. Washington: The National Bibliographic Service, 2007.

MLA (9th ed.) Atıf

Library of Congress ve Subjet Cataloging Division. Library of Congress Subject Headings. 30th ed. The National Bibliographic Service, 2007.