Παραπομπή σε μορφή APA (7η εκδ.)

Romberg, O. R., Schwinghammer, G., & Mann, L. (1985). Twenty Years of Diplomatic Relations between the Federal Republic of Germany and Israel. Tribüne-Verl..

Παραπομπή σε μορφή Chicago (17η εκδ.)

Romberg, Otto R., Georg Schwinghammer, και Linda Mann. Twenty Years of Diplomatic Relations Between the Federal Republic of Germany and Israel. Frankfurt am Main: Tribüne-Verl., 1985.

Παραπομπή σε μορφή MLA (8th εκδ.)

Romberg, Otto R., et al. Twenty Years of Diplomatic Relations Between the Federal Republic of Germany and Israel. Tribüne-Verl., 1985.