Thornton, W. E., Voigt, L., & Harper, D. W. (2013). Why violence?: Leading questions regarding the conceptualization and reality of violence in society. Carolina Academic Press.
Chicago-Zitierstil (17. Ausg.)Thornton, William E., Lydia Voigt, und Dee Wood Harper. Why Violence?: Leading Questions Regarding the Conceptualization and Reality of Violence in Society. Durham, NC: Carolina Academic Press, 2013.
MLA-Zitierstil (9. Ausg.)Thornton, William E., et al. Why Violence?: Leading Questions Regarding the Conceptualization and Reality of Violence in Society. Carolina Academic Press, 2013.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.