APA (7th ed.) Citation

Safarik, M. E., & Ramsland, K. M. (2020). Spree killers: Practical classifications for law enforcement and criminology. CRC Press.

Chicago Style (17th ed.) Citation

Safarik, Mark E., and Katherine M. Ramsland. Spree Killers: Practical Classifications for Law Enforcement and Criminology. Boca Raton London New York: CRC Press, 2020.

MLA (9th ed.) Citation

Safarik, Mark E., and Katherine M. Ramsland. Spree Killers: Practical Classifications for Law Enforcement and Criminology. CRC Press, 2020.

Warning: These citations may not always be 100% accurate.