APA (7th ed.) Citation

Baumann, E. (1991). Step into my parlor: The chilling story of serial killer Jeffrey Dahmer. Bonus Books.

Chicago Style (17th ed.) Citation

Baumann, Edward. Step into My Parlor: The Chilling Story of Serial Killer Jeffrey Dahmer. Chicago: Bonus Books, 1991.

MLA (9th ed.) Citation

Baumann, Edward. Step into My Parlor: The Chilling Story of Serial Killer Jeffrey Dahmer. Bonus Books, 1991.

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