Styl cytowania APA

Yost, C. W. (1968). The insecurity of nations: International relations in the twentieth century ; publ. for the Council on Foreign Relations. Praeger.

Styl cytowania Chicago

Yost, Charles W. The Insecurity of Nations: International Relations in the Twentieth Century ; Publ. for the Council on Foreign Relations. New York [u.a.]: Praeger, 1968.

Styl cytowania MLA

Yost, Charles W. The Insecurity of Nations: International Relations in the Twentieth Century ; Publ. for the Council on Foreign Relations. Praeger, 1968.