Cita APA

Calvocoressi, P. (1971). World politics since 1945. Longman.

Chicago Edition Citation

Calvocoressi, Peter. World Politics Since 1945. London: Longman, 1971.

Cita MLA

Calvocoressi, Peter. World Politics Since 1945. Longman, 1971.

Atenció: Aquestes cites poden no estar 100% correctes.