Cita APA (7a ed.)

Boyd, N. (2003). Gun Control: Placing Costs in Context. Canadian journal of criminology and criminal justice, 45(4), 473-478.

Cita Chicago Style (17a ed.)

Boyd, Neil. "Gun Control: Placing Costs in Context." Canadian Journal of Criminology and Criminal Justice 45, no. 4 (2003): 473-478.

Cita MLA (9a ed.)

Boyd, Neil. "Gun Control: Placing Costs in Context." Canadian Journal of Criminology and Criminal Justice, vol. 45, no. 4, 2003, pp. 473-478.