Cita APA (7a ed.)

Spelman, W. (2004). Optimal targeting of incivility-reduction strategies. Journal of quantitative criminology, 20(1), 63-88.

Cita Chicago Style (17a ed.)

Spelman, William. "Optimal Targeting of Incivility-reduction Strategies." Journal of Quantitative Criminology 20, no. 1 (2004): 63-88.

Cita MLA (8a ed.)

Spelman, William. "Optimal Targeting of Incivility-reduction Strategies." Journal of Quantitative Criminology, vol. 20, no. 1, 2004, pp. 63-88.