Cita APA

USA Department of State. (1993). Foreign relations of the United States: 1961/63,14 Berlin Crisis 1961 - 1962. Foreign relations of the United States.

Citación estilo Chicago

USA Department of State. "Foreign Relations of the United States: 1961/63,14 Berlin Crisis 1961 - 1962." Foreign Relations of the United States 1993.

Cita MLA

USA Department of State. "Foreign Relations of the United States: 1961/63,14 Berlin Crisis 1961 - 1962." Foreign Relations of the United States, 1993.