Cita APA (7a ed.)

Welsh, B., & Farrington, D. (2006). Conclusion: What works, what doesn't, what's promising, and future directions. Evidence-based crime prevention, 405-421.

Cita Chicago Style (17a ed.)

Welsh, Brandon, y David Farrington. "Conclusion: What Works, What Doesn't, What's Promising, and Future Directions." Evidence-based Crime Prevention 2006: 405-421.

Cita MLA (8a ed.)

Welsh, Brandon, y David Farrington. "Conclusion: What Works, What Doesn't, What's Promising, and Future Directions." Evidence-based Crime Prevention, 2006, pp. 405-421.