Grygiel, J. J., & Mitchell, A. W. (2016). The unquiet frontier: Rising rivals, vulnerable allies, and the crisis of American power. Princeton University Press.
Chicago Style (17th ed.) CitationGrygiel, Jakub J., and A. Wess Mitchell. The Unquiet Frontier: Rising Rivals, Vulnerable Allies, and the Crisis of American Power. Princeton, New Jersey: Princeton University Press, 2016.
MLA (9th ed.) CitationGrygiel, Jakub J., and A. Wess Mitchell. The Unquiet Frontier: Rising Rivals, Vulnerable Allies, and the Crisis of American Power. Princeton University Press, 2016.
Warning: These citations may not always be 100% accurate.