Citação norma APA

USA Department of State. (1972). Foreign relations of the United States: 1947,2 Council of Foreign Ministers; Germany and Austria. Foreign relations of the United States.

Citação norma Chicago

USA Department of State. "Foreign Relations of the United States: 1947,2 Council of Foreign Ministers; Germany and Austria." Foreign Relations of the United States 1972.

Citação norma MLA

USA Department of State. "Foreign Relations of the United States: 1947,2 Council of Foreign Ministers; Germany and Austria." Foreign Relations of the United States, 1972.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.