Cita APA (7a ed.)

Hickey, E. W. (2010). Serial murderers and their victims (5. ed., internat. ed.). Wadsworth/Cengage Learning.

Cita Chicago Style (17a ed.)

Hickey, Eric W. Serial Murderers and Their Victims. 5. ed., internat. ed. Belmont, Calif: Wadsworth/Cengage Learning, 2010.

Cita MLA (9a ed.)

Hickey, Eric W. Serial Murderers and Their Victims. 5. ed., internat. ed. Wadsworth/Cengage Learning, 2010.