Davis, D. W. (2007). Negative liberty: Public opinion and the terrorist attacks on America. Russell Sage Foundation.
Cita Chicago Style (17a ed.)Davis, Darren W. Negative Liberty: Public Opinion and the Terrorist Attacks on America. New York: Russell Sage Foundation, 2007.
Cita MLA (8a ed.)Davis, Darren W. Negative Liberty: Public Opinion and the Terrorist Attacks on America. Russell Sage Foundation, 2007.
Precaución: Estas citas no son 100% exactas.