Cita APA (7a ed.)
Wallis, R. (2003). How safe are our skies?: Assessing the airlines' response to terrorism. Praeger.
Cita Chicago Style (17a ed.)
Wallis, Rodney. How Safe Are Our Skies?: Assessing the Airlines' Response to Terrorism. Westport, Conn.: Praeger, 2003.
Cita MLA (9a ed.)
Wallis, Rodney. How Safe Are Our Skies?: Assessing the Airlines' Response to Terrorism. Praeger, 2003.
Precaución: Estas citas no son 100% exactas.