Howard League for Penal Reform. (1999). Scratching the surface: The hidden problem of self-harm in prisons. Howard League for Penal Reform.
Chicago-Zitierstil (17. Ausg.)Howard League for Penal Reform. Scratching the Surface: The Hidden Problem of Self-harm in Prisons. London: Howard League for Penal Reform, 1999.
MLA-Zitierstil (8. Ausg.)Howard League for Penal Reform. Scratching the Surface: The Hidden Problem of Self-harm in Prisons. Howard League for Penal Reform, 1999.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.