एपीए उद्धरण

(1969). The hanging question: Essays on the death penalty. Published on behalf of the Howard League for Penal Reform by Duckworth.

शिकागो स्टाइल उद्धरण

The Hanging Question: Essays on the Death Penalty. London: Published on behalf of the Howard League for Penal Reform by Duckworth, 1969.

एमएलए उद्धरण

The Hanging Question: Essays on the Death Penalty. Published on behalf of the Howard League for Penal Reform by Duckworth, 1969.