APA (7th ed.) Citation

O'Neil, C. L. (2025). Postmortem: What survives the John Wayne Gacy murders. Citadel Press, Kensington Publishing Corp..

Chicago Style (17th ed.) Citation

O'Neil, Courtney Lund. Postmortem: What Survives the John Wayne Gacy Murders. New York, NY: Citadel Press, Kensington Publishing Corp., 2025.

MLA (8th ed.) Citation

O'Neil, Courtney Lund. Postmortem: What Survives the John Wayne Gacy Murders. Citadel Press, Kensington Publishing Corp., 2025.

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