Cita APA (7a ed.)

Harmening, W. M. (2014). Serial killers: The psychosocial development of humanity's worst offenders. Thomas.

Cita Chicago Style (17a ed.)

Harmening, William M. Serial Killers: The Psychosocial Development of Humanity's Worst Offenders. Springfield, Illinois: Thomas, 2014.

Cita MLA (8a ed.)

Harmening, William M. Serial Killers: The Psychosocial Development of Humanity's Worst Offenders. Thomas, 2014.