APA (7th ed.) Citation

Leffler, M. P. (2003). 9/11 and the past and future of American foreign policy. International affairs. - Royal Institute of International Affairs, London.

Chicago Style (17th ed.) Citation

Leffler, Melvyn P. "9/11 and the Past and Future of American Foreign Policy." International Affairs. - Royal Institute of International Affairs, London 2003.

MLA (8th ed.) Citation

Leffler, Melvyn P. "9/11 and the Past and Future of American Foreign Policy." International Affairs. - Royal Institute of International Affairs, London, 2003.