Riley, A. (2015). Angel Patriots: The Crash of United Flight 93 and the Myth of America. New York University Press.
Cita Chicago Style (17a ed.)Riley, Alexander. Angel Patriots: The Crash of United Flight 93 and the Myth of America. New York: New York University Press, 2015.
Cita MLA (8a ed.)Riley, Alexander. Angel Patriots: The Crash of United Flight 93 and the Myth of America. New York University Press, 2015.
Precaución: Estas citas no son 100% exactas.