Sparks, C. (1998). Prisoners' views of the lifer system: Policy vs reality. Prison Reform Trust.
Chicago-Zitierstil (17. Ausg.)Sparks, Clare. Prisoners' Views of the Lifer System: Policy Vs Reality. London: Prison Reform Trust, 1998.
MLA-Zitierstil (8. Ausg.)Sparks, Clare. Prisoners' Views of the Lifer System: Policy Vs Reality. Prison Reform Trust, 1998.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.