Barkun, M. (2011). Chasing phantoms: Reality, imagination, and homeland security since 9/11. University of North Carolina Press.
Chicago-referens (17:e uppl.)Barkun, Michael. Chasing Phantoms: Reality, Imagination, and Homeland Security Since 9/11. Chapel Hill [N. C.]: University of North Carolina Press, 2011.
MLA-referens (9:e uppl.)Barkun, Michael. Chasing Phantoms: Reality, Imagination, and Homeland Security Since 9/11. University of North Carolina Press, 2011.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.