Lua APA (7ú heag.)
Silber, M. D. (2012). The Al Qaeda factor: Plots against the West. University of Pennsylvania Press.
Lua i Stíl Chicago (17ú heag.)
Silber, Mitchell D. The Al Qaeda Factor: Plots Against the West. Philadelphia: University of Pennsylvania Press, 2012.
Lua MLA (9ú heag.)
Silber, Mitchell D. The Al Qaeda Factor: Plots Against the West. University of Pennsylvania Press, 2012.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.