APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (8th ed.) Citation

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