Cita APA

USA Department of State. (1975). Foreign relations of the United States: 1949,4 Western Europe. Foreign relations of the United States.

Citación estilo Chicago

USA Department of State. "Foreign Relations of the United States: 1949,4 Western Europe." Foreign Relations of the United States 1975.

Cita MLA

USA Department of State. "Foreign Relations of the United States: 1949,4 Western Europe." Foreign Relations of the United States, 1975.