Higginson, A., Benier, K., & Shenderovich, Y. (2015). Preventive interventions to reduce youth involvement in gangs and gang crime in low- and middle-income countries: A systematic review. Campbell Systematic Reviews, 11(1), 1-176. doi:10.4073/csr.2015.18
Cita Chicago Style (17a ed.)Higginson, Angela, Kathryn Benier, y Yulia Shenderovich. "Preventive Interventions to Reduce Youth Involvement in Gangs and Gang Crime in Low- and Middle-income Countries: A Systematic Review." Campbell Systematic Reviews 11, no. 1 (2015): 1-176. https://doi.org/10.4073/csr.2015.18.
Cita MLA (9a ed.)Higginson, Angela, et al. "Preventive Interventions to Reduce Youth Involvement in Gangs and Gang Crime in Low- and Middle-income Countries: A Systematic Review." Campbell Systematic Reviews, vol. 11, no. 1, 2015, pp. 1-176, https://doi.org/10.4073/csr.2015.18.