Bloxham, D. E., & Gerwarth, R. E. (2011). Political violence in twentieth-century Europe.
استشهاد بنمط شيكاغوBloxham, Donald; Editor, و Robert; Editor Gerwarth. Political Violence in Twentieth-century Europe. Cambridge, Cambridge University Press, 2011.
MLA استشهادBloxham, Donald; Editor, و Robert; Editor Gerwarth. Political Violence in Twentieth-century Europe. 2011.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.