APA (7th ed.) Citation

Fox, J. A., & Levin, J. (2005). Extreme killing: Understanding serial and mass murder. Sage Publ.

Chicago Style (17th ed.) Citation

Fox, James Alan, and Jack Levin. Extreme Killing: Understanding Serial and Mass Murder. Thousand Oaks, Calif. [u.a.]: Sage Publ, 2005.

MLA (8th ed.) Citation

Fox, James Alan, and Jack Levin. Extreme Killing: Understanding Serial and Mass Murder. Sage Publ, 2005.