Geimer, R., & Geimer, H. (1974). Science in the Federal Republic of Germany: Organization and promotion (3d rev. and enl. ed.). Deutscher Akademischer Austauschdienst.
Citazione stile Chigago Style (17a edizione)Geimer, Reinhold, e Hildegard Geimer. Science in the Federal Republic of Germany: Organization and Promotion. 3d rev. and enl. ed. [Bonn]: Deutscher Akademischer Austauschdienst, 1974.
Citatione MLA (8a ed.)Geimer, Reinhold, e Hildegard Geimer. Science in the Federal Republic of Germany: Organization and Promotion. 3d rev. and enl. ed. Deutscher Akademischer Austauschdienst, 1974.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.