Project Muse, Vernick, J. S., & Webster, D. W. (2013). Reducing Gun Violence in America: Informing Policy with Evidence and Analysis. Johns Hopkins University Press.
Chicago-referens (17:e uppl.)Project Muse, Jon S. Vernick, och Daniel W. Webster. Reducing Gun Violence in America: Informing Policy with Evidence and Analysis. Baltimore, MD: Johns Hopkins University Press, 2013.
MLA-referens (9:e uppl.)Project Muse, et al. Reducing Gun Violence in America: Informing Policy with Evidence and Analysis. Johns Hopkins University Press, 2013.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.