APA Citatie

(2006). Library of congress Subject Headings. Washington, D.C: Library of Congress, Cataloging Distribution Service.

Chicago Style citaat

Library of Congress Subject Headings. Washington, D.C: Library of Congress, Cataloging Distribution Service, 2006.

MLA citatie

Library of Congress Subject Headings. Washington, D.C: Library of Congress, Cataloging Distribution Service, 2006.

Let op: Deze citaties zijn niet altijd 100% accuraat.