Federal Bureau of Investigation. (2015). Crime in the United States: FBI – Expanded Homicide Data Table 6. Retrieved from https://ucr.fbi.gov/crime-in-the-u.s/2015/crime-in-the-u.s. – 2015/tables/expanded_homicide_data_table_6_murder_race_and_sex_of_vicitm_by_race_and_sex_of_offender_2015.xls
