Cita APA (7th ed.)
Dobson, A. P., & Marsh, S. US Foreign Policy since 1945. Routledge.
Cita Chicago (17th ed.)
Dobson, Alan P., i Steve Marsh. US Foreign Policy Since 1945. Londres, Inglaterra: Routledge.
Cita MLA (9th ed.)
Dobson, Alan P., i Steve Marsh. US Foreign Policy Since 1945. Routledge.
Atenció: Aquestes cites poden no estar 100% correctes.