Citação norma APA

Lenczowski, G. (1978). The arc of crisis: Its central sector. Foreign affairs. - publ. by the Council on Foreign Relations.

Citação norma Chicago

Lenczowski, George. "The Arc of Crisis: Its Central Sector." Foreign Affairs. - Publ. by the Council on Foreign Relations 1978.

Citação norma MLA

Lenczowski, George. "The Arc of Crisis: Its Central Sector." Foreign Affairs. - Publ. by the Council on Foreign Relations, 1978.

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