Cita APA (7a ed.)

Donohue, J. J. (2009). The impact of the death penalty on murder. Criminology & public policy, 8(4), 795-801.

Cita Chicago Style (17a ed.)

Donohue, John J. "The Impact of the Death Penalty on Murder." Criminology & Public Policy 8, no. 4 (2009): 795-801.

Cita MLA (8a ed.)

Donohue, John J. "The Impact of the Death Penalty on Murder." Criminology & Public Policy, vol. 8, no. 4, 2009, pp. 795-801.