Style de citation APA (7e éd.)

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

Style de citation Chicago (17e éd.)

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

Style de citation MLA (9e éd.)

ebrary, Inc, et al. To Lead the World: American Strategy After the Bush Doctrine. Oxford University Press, 2008.