Kupchan. The end of the American era: U.S. foreign policy and the geopolitics of the twenty-first century.
Chicago Style (17th ed.) CitationKupchan. The End of the American Era: U.S. Foreign Policy and the Geopolitics of the Twenty-first Century.
MLA (8th ed.) CitationKupchan. The End of the American Era: U.S. Foreign Policy and the Geopolitics of the Twenty-first Century.
Warning: These citations may not always be 100% accurate.