
USA Department of State. (1993). Foreign relations of the United States: 1961/63,14 Berlin Crisis 1961 - 1962. Foreign relations of the United States.
Chicago ZitierstilUSA Department of State. "Foreign Relations of the United States: 1961/63,14 Berlin Crisis 1961 - 1962." Foreign Relations of the United States 1993.
MLA ZitierstilUSA Department of State. "Foreign Relations of the United States: 1961/63,14 Berlin Crisis 1961 - 1962." Foreign Relations of the United States, 1993.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.