APA (7th ed.) Zitazioa
Hickey, E. W. (2010). Serial murderers and their victims (5th ed.). Wadsworth.
Chicago Style (17th ed.) Zitazioa
Hickey, Eric W. Serial Murderers and Their Victims. 5th ed. Belmont: Wadsworth, 2010.
MLA (9th ed.) Zitazioa
Hickey, Eric W. Serial Murderers and Their Victims. 5th ed. Wadsworth, 2010.
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