Cita APA

USA Department of State. (1957). Foreign relations of the United States: 1939,5 The American Republics. Foreign relations of the United States.

Citación estilo Chicago

USA Department of State. "Foreign Relations of the United States: 1939,5 The American Republics." Foreign Relations of the United States 1957.

Cita MLA

USA Department of State. "Foreign Relations of the United States: 1939,5 The American Republics." Foreign Relations of the United States, 1957.