Cita APA (7a ed.)
Brzezinski, Z. (January/February 2010). From Hope to Audacity: Appraising Obama's Foreign Policy. Foreign Affairs, 89(1), 16-31.
Cita Chicago Style (17a ed.)
Brzezinski, Zbigniew. "From Hope to Audacity: Appraising Obama's Foreign Policy." Foreign Affairs 89, no. 1 (January/February 2010): 16-31.
Cita MLA (9a ed.)
Brzezinski, Zbigniew. "From Hope to Audacity: Appraising Obama's Foreign Policy." Foreign Affairs, vol. 89, no. 1, January/February 2010, pp. 16-31.
Precaución: Estas citas no son 100% exactas.