Cita APA (7a ed.)

Fox, J. A., & Levin, J. (1998). Multiple homicide: Patterns of serial and mass murder. Crime and justice, 23, 407-455.

Cita Chicago Style (17a ed.)

Fox, James Alan, y Jack Levin. "Multiple Homicide: Patterns of Serial and Mass Murder." Crime and Justice 23 (1998): 407-455.

Cita MLA (9a ed.)

Fox, James Alan, y Jack Levin. "Multiple Homicide: Patterns of Serial and Mass Murder." Crime and Justice, vol. 23, 1998, pp. 407-455.