Romberg, O. R., Schwinghammer, G., & Mann, L. (1985). Twenty Years of Diplomatic Relations between the Federal Republic of Germany and Israel. Tribüne-Verl..
Citazione stile Chigago Style (17a edizione)Romberg, Otto R., Georg Schwinghammer, e Linda Mann. Twenty Years of Diplomatic Relations Between the Federal Republic of Germany and Israel. Frankfurt am Main: Tribüne-Verl., 1985.
Citatione MLA (8a ed.)Romberg, Otto R., et al. Twenty Years of Diplomatic Relations Between the Federal Republic of Germany and Israel. Tribüne-Verl., 1985.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.