Cita APA (7a ed.)

Gaddis, J. L. (2004). Surprise, security, and the American experience. Harvard University Press.

Cita Chicago Style (17a ed.)

Gaddis, John Lewis. Surprise, Security, and the American Experience. Cambridge, MA [u.a.]: Harvard University Press, 2004.

Cita MLA (9a ed.)

Gaddis, John Lewis. Surprise, Security, and the American Experience. Harvard University Press, 2004.