Cita APA (7a ed.)
Hastedt, G. P. (2011). American foreign policy (8th ed.). Longman.
Cita Chicago Style (17a ed.)
Hastedt, Glenn P. American Foreign Policy. 8th ed. Boston: Longman, 2011.
Cita MLA (9a ed.)
Hastedt, Glenn P. American Foreign Policy. 8th ed. Longman, 2011.
Precaución: Estas citas no son 100% exactas.