Παραπομπή σε μορφή APA (7η εκδ.)

Urban, P. O. (1973). Recent developments in mathematical physics: Proceedings of the XII Internationale Universitatswochen fur Kernphysik der Karl-Franzens-Universitat Graz, Schladming, Austria, February 5-17, 1973. Springer Verlag.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Urban, Paul Oskar. Recent Developments in Mathematical Physics: Proceedings of the XII Internationale Universitatswochen Fur Kernphysik Der Karl-Franzens-Universitat Graz, Schladming, Austria, February 5-17, 1973. Wien: Springer Verlag, 1973.

Παραπομπή σε μορφή MLA (8th εκδ.)

Urban, Paul Oskar. Recent Developments in Mathematical Physics: Proceedings of the XII Internationale Universitatswochen Fur Kernphysik Der Karl-Franzens-Universitat Graz, Schladming, Austria, February 5-17, 1973. Springer Verlag, 1973.