Kulski, W. W. (1959). Peaceful co-existence: An analysis of Soviet foreign policy. Regnery.
Citazione stile Chigago Style (17a edizione)Kulski, Wladyslaw Wszebor. Peaceful Co-existence: An Analysis of Soviet Foreign Policy. Chicago: Regnery, 1959.
Citatione MLA (9a ed.)Kulski, Wladyslaw Wszebor. Peaceful Co-existence: An Analysis of Soviet Foreign Policy. Regnery, 1959.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.