Maltz, M. D. (1998). Which Homicides Decreased--Why.
Cita Chicago Style (17a ed.)Maltz, Michael D. Which Homicides Decreased--Why. 1998.
Cita MLA (9a ed.)Maltz, Michael D. Which Homicides Decreased--Why. 1998.
Precaución: Estas citas no son 100% exactas.
