Cita APA (7a ed.)

Cook, P. J. (2018). Challenge of firearms control in a free society. Criminology & public policy, 17(2), 437-451. doi:10.1111/1745-9133.12359

Cita Chicago Style (17a ed.)

Cook, Philip J. "Challenge of Firearms Control in a Free Society." Criminology & Public Policy 17, no. 2 (2018): 437-451. https://doi.org/10.1111/1745-9133.12359.

Cita MLA (9a ed.)

Cook, Philip J. "Challenge of Firearms Control in a Free Society." Criminology & Public Policy, vol. 17, no. 2, 2018, pp. 437-451, https://doi.org/10.1111/1745-9133.12359.