Citação norma APA

Hangen, W. (1966). New perspectives behind the wall. Foreign affairs. - publ. by the Council on Foreign Relations.

Citação norma Chicago

Hangen, Welles. "New Perspectives Behind the Wall." Foreign Affairs. - Publ. by the Council on Foreign Relations 1966.

Citação norma MLA

Hangen, Welles. "New Perspectives Behind the Wall." Foreign Affairs. - Publ. by the Council on Foreign Relations, 1966.

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