Cita APA (7a ed.)

Wigle, J. (2009). Policy Essay: A systematic approach to precursor behaviors. Criminology & public policy, 8(3), 607-621. doi:10.1111/j.1745-9133.2009.00577.x

Cita Chicago Style (17a ed.)

Wigle, John. "Policy Essay: A Systematic Approach to Precursor Behaviors." Criminology & Public Policy 8, no. 3 (2009): 607-621. https://doi.org/10.1111/j.1745-9133.2009.00577.x.

Cita MLA (9a ed.)

Wigle, John. "Policy Essay: A Systematic Approach to Precursor Behaviors." Criminology & Public Policy, vol. 8, no. 3, 2009, pp. 607-621, https://doi.org/10.1111/j.1745-9133.2009.00577.x.