Langman, P. F. (2009). Why kids kill: Inside the minds of school shooters. Palgrave Macmillan.
Chicago Style (17th ed.) CitationLangman, Peter F. Why Kids Kill: Inside the Minds of School Shooters. New York: Palgrave Macmillan, 2009.
MLA (8th ed.) CitationLangman, Peter F. Why Kids Kill: Inside the Minds of School Shooters. Palgrave Macmillan, 2009.
Warning: These citations may not always be 100% accurate.