Παραπομπή σε μορφή APA (7η εκδ.)

Library of Congress. European Affairs Division. (1951). The natural sciences in Western Germany: A symposium on current research under the direction of Kurt Ueberreiter, foreign consultant to the Library of Congress.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Library of Congress. European Affairs Division. The Natural Sciences in Western Germany: A Symposium on Current Research Under the Direction of Kurt Ueberreiter, Foreign Consultant to the Library of Congress. Washington, 1951.

Παραπομπή σε μορφή MLA (9th εκδ.)

Library of Congress. European Affairs Division. The Natural Sciences in Western Germany: A Symposium on Current Research Under the Direction of Kurt Ueberreiter, Foreign Consultant to the Library of Congress. 1951.