APA-referens (7:e uppl.)
Campbell, R. (2014). Violence and civilization: Studies of social violence in history and prehistory. Oxbow Books.
Chicago-referens (17:e uppl.)
Campbell, Roderick. Violence and Civilization: Studies of Social Violence in History and Prehistory. Oxford ; Oakville, CT: Oxbow Books, 2014.
MLA-referens (9:e uppl.)
Campbell, Roderick. Violence and Civilization: Studies of Social Violence in History and Prehistory. Oxbow Books, 2014.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.