APA (7th ed.) Citation

Leffler, M. P., & Legro, J. (2008). To lead the world: American strategy after the Bush doctrine. Oxford University Press.

Chicago Style (17th ed.) Citation

Leffler, Melvyn P., and Jeffrey Legro. To Lead the World: American Strategy After the Bush Doctrine. Oxford ; New York: Oxford University Press, 2008.

MLA (9th ed.) Citation

Leffler, Melvyn P., and Jeffrey Legro. To Lead the World: American Strategy After the Bush Doctrine. Oxford University Press, 2008.