APA Zitierstil

Library of Congress. (1996). Subject headings. Washington, D.C: Library of Congress, Cataloging Distribution Service.

Chicago Zitierstil

Library of Congress. Subject Headings. Washington, D.C: Library of Congress, Cataloging Distribution Service, 1996.

MLA Zitierstil

Library of Congress. Subject Headings. Washington, D.C: Library of Congress, Cataloging Distribution Service, 1996.

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.