Cita APA

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

Citación estilo Chicago

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

Cita MLA

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