APA-referens (7:e uppl.)
ebrary, Inc, Engel, U., Gentili, A., & Chabal, P. (2005). Is violence inevitable in Africa?: Theories of conflict and approaches to conflict prevention. Brill.
Chicago-referens (17:e uppl.)
ebrary, Inc, Ulf Engel, Annamaria Gentili, och Patrick Chabal. Is Violence Inevitable in Africa?: Theories of Conflict and Approaches to Conflict Prevention. Boston ; Leiden: Brill, 2005.
MLA-referens (9:e uppl.)
ebrary, Inc, et al. Is Violence Inevitable in Africa?: Theories of Conflict and Approaches to Conflict Prevention. Brill, 2005.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.