APA ציטוט

(1993). Classification. Class C. Auxiliary sciences of history / Cataloging Policy and Support Office, Collections Services, Library of Congress.

Chicago Style (17th ed.) Citation

Classification. Class C. Auxiliary Sciences of History / Cataloging Policy and Support Office, Collections Services, Library of Congress. 1993.

ציטוט MLA

Classification. Class C. Auxiliary Sciences of History / Cataloging Policy and Support Office, Collections Services, Library of Congress. 1993.