APA (7th ed.) Citation

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.) Citation

Grygiel, 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.) Citation

Grygiel, 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.