Cita APA (7a ed.)

Hickey, E. W. (2012). Serial murderers and their victims (6. ed., internat. ed.). Wadsworth/Cengage Learning.

Cita Chicago Style (17a ed.)

Hickey, Eric W. Serial Murderers and Their Victims. 6. ed., internat. ed. Belmont, Calif: Wadsworth/Cengage Learning, 2012.

Cita MLA (8a ed.)

Hickey, Eric W. Serial Murderers and Their Victims. 6. ed., internat. ed. Wadsworth/Cengage Learning, 2012.