APA (7th ed.) Citation

Ludwig, J. (2003). Evaluating gun-policy evaluations. Criminology & public policy, 2(3), 411-418. doi:10.1111/j.1745-9133.2003.tb00004.x

Chicago Style (17th ed.) Citation

Ludwig, Jens. "Evaluating Gun-policy Evaluations." Criminology & Public Policy 2, no. 3 (2003): 411-418. https://doi.org/10.1111/j.1745-9133.2003.tb00004.x.

MLA (9th ed.) Citation

Ludwig, Jens. "Evaluating Gun-policy Evaluations." Criminology & Public Policy, vol. 2, no. 3, 2003, pp. 411-418, https://doi.org/10.1111/j.1745-9133.2003.tb00004.x.