APA (7th ed.) Citation

Douglas, J. E., & Olshaker, M. (2001). The cases that haunt us: From Jack the Ripper to JonBenet Ramsey, the FBI's legendary mindhunter sheds light on the mysteries that won't go away. Thorndike Press.

Chicago Style (17th ed.) Citation

Douglas, John E., and Mark Olshaker. The Cases That Haunt Us: From Jack the Ripper to JonBenet Ramsey, the FBI's Legendary Mindhunter Sheds Light on the Mysteries That Won't Go Away. Thorndike, ME: Thorndike Press, 2001.

MLA (8th ed.) Citation

Douglas, John E., and Mark Olshaker. The Cases That Haunt Us: From Jack the Ripper to JonBenet Ramsey, the FBI's Legendary Mindhunter Sheds Light on the Mysteries That Won't Go Away. Thorndike Press, 2001.

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