APA-Zitierstil (7. Ausg.)

Library of Congress. Office for Subject Cataloging Policy. (1990). Classification. Class D. Subclasses DL-DR. History of Europe, part 2 (3rd ed.). Library of Congress For sale by the Cataloging Distribution Service, Library of Congress.

Chicago-Zitierstil (17. Ausg.)

Library of Congress. Office for Subject Cataloging Policy. Classification. Class D. Subclasses DL-DR. History of Europe, Part 2. 3rd ed. Washington: Library of Congress For sale by the Cataloging Distribution Service, Library of Congress, 1990.

MLA-Zitierstil (9. Ausg.)

Library of Congress. Office for Subject Cataloging Policy. Classification. Class D. Subclasses DL-DR. History of Europe, Part 2. 3rd ed. Library of Congress For sale by the Cataloging Distribution Service, Library of Congress, 1990.