APA (7e ed.) Bronvermelding

Library of Congress & Subjet Cataloging Division. (1999). Library of Congress Subject Headings (22nd ed.). The National Bibliographic Service.

Chicago (17e ed.) Bronvermelding

Library of Congress en Subjet Cataloging Division. Library of Congress Subject Headings. 22nd ed. Washington: The National Bibliographic Service, 1999.

MLA (9e ed.) Bronvermelding

Library of Congress en Subjet Cataloging Division. Library of Congress Subject Headings. 22nd ed. The National Bibliographic Service, 1999.

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