Citazione Stile APA (7a Edizione)

Hickey, E. W. (2013). Serial murderer and their victims (6th ed.). Cengage Learning.

Citazione stile Chigago Style (17a edizione)

Hickey, Eric W. Serial Murderer and Their Victims. 6th ed. Belmont, Calif. : Wadsworth ; Andover: Cengage Learning, 2013.

Citatione MLA (9a ed.)

Hickey, Eric W. Serial Murderer and Their Victims. 6th ed. Cengage Learning, 2013.