Calvocoressi, P. (2015). World politics since 1945 (ninth edition, first issued in hardback.). Routledge.
Chicago-Zitierstil (17. Ausg.)Calvocoressi, Peter. World Politics Since 1945. ninth edition, first issued in hardback. London: Routledge, 2015.
MLA-Zitierstil (9. Ausg.)Calvocoressi, Peter. World Politics Since 1945. ninth edition, first issued in hardback. Routledge, 2015.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.