Bedau, H. A. (1997). The death penalty in America: Current controversies. Oxford University Press.
Lua i Stíl Chicago (17ú heag.)Bedau, Hugo Adam. The Death Penalty in America: Current Controversies. New York: Oxford University Press, 1997.
Lua MLA (8ú heag.)Bedau, Hugo Adam. The Death Penalty in America: Current Controversies. Oxford University Press, 1997.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.