Cita APA (7th ed.)

Tyrrell, I. R. (2010). Reforming the world: The creation of America's moral empire. Princeton University Press.

Cita Chicago (17th ed.)

Tyrrell, Ian R. Reforming the World: The Creation of America's Moral Empire. Princeton: Princeton University Press, 2010.

Cita MLA (9th ed.)

Tyrrell, Ian R. Reforming the World: The Creation of America's Moral Empire. Princeton University Press, 2010.