Cita APA (7a ed.)

Fox, J. A., & Levin, J. (1998). Multiple homicide: Patterns of serial and mass murder. University of Chicago Press.

Cita Chicago Style (17a ed.)

Fox, James Alan, y Jack Levin. Multiple Homicide: Patterns of Serial and Mass Murder. University of Chicago Press, 1998.

Cita MLA (9a ed.)

Fox, James Alan, y Jack Levin. Multiple Homicide: Patterns of Serial and Mass Murder. University of Chicago Press, 1998.