APA (7th ed.) Citation

Calvocoressi, P. (1968). World politics since 1945. Longmans.

Chicago Style (17th ed.) Citation

Calvocoressi, Peter. World Politics Since 1945. London: Longmans, 1968.

MLA (9th ed.) Citation

Calvocoressi, Peter. World Politics Since 1945. Longmans, 1968.

Warning: These citations may not always be 100% accurate.