Cita APA

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

Citación estilo Chicago

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

Cita MLA

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