Houghton, D. P. (2013). A citizen's guide to American foreign policy: Tragic choices and the limits of rationality. Routledge.
Chicago-Zitierstil (17. Ausg.)Houghton, David Patrick. A Citizen's Guide to American Foreign Policy: Tragic Choices and the Limits of Rationality. New York, NY [u.a.]: Routledge, 2013.
MLA-Zitierstil (9. Ausg.)Houghton, David Patrick. A Citizen's Guide to American Foreign Policy: Tragic Choices and the Limits of Rationality. Routledge, 2013.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.