APA-Zitierstil (7. Ausg.)

Knowles, J. B. (2015). The abolition of the death penalty in the United Kingdom: How it happened and why it still matters. Death Penalty Project.

Chicago-Zitierstil (17. Ausg.)

Knowles, Julian B. The Abolition of the Death Penalty in the United Kingdom: How It Happened and Why It Still Matters. London: Death Penalty Project, 2015.

MLA-Zitierstil (8. Ausg.)

Knowles, Julian B. The Abolition of the Death Penalty in the United Kingdom: How It Happened and Why It Still Matters. Death Penalty Project, 2015.