Kaufman, E. (1976). The superpowers and their spheres of influence: The United States and the Soviet Union in Eastern Europe and Latin America. Croom Helm.
Chicago-Zitierstil (17. Ausg.)Kaufman, Edy. The Superpowers and Their Spheres of Influence: The United States and the Soviet Union in Eastern Europe and Latin America. London: Croom Helm, 1976.
MLA-Zitierstil (9. Ausg.)Kaufman, Edy. The Superpowers and Their Spheres of Influence: The United States and the Soviet Union in Eastern Europe and Latin America. Croom Helm, 1976.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.