Farris, M. L. (2009). Major issues related to school-related violent deaths in the United States between August 1, 2005 and July 31, 2006.
Cita Chicago Style (17a ed.)Farris, Michael L. Major Issues Related to School-related Violent Deaths in the United States Between August 1, 2005 and July 31, 2006. 2009.
Cita MLA (9a ed.)Farris, Michael L. Major Issues Related to School-related Violent Deaths in the United States Between August 1, 2005 and July 31, 2006. 2009.
Precaución: Estas citas no son 100% exactas.