APA (7th ed.) Citation

(2011). Violence witnessing, perpetrating and victimization in Medellín, Colombia. A random population survey.

Chicago Style (17th ed.) Citation

Violence Witnessing, Perpetrating and Victimization in Medellín, Colombia. A Random Population Survey. 2011.

MLA (8th ed.) Citation

Violence Witnessing, Perpetrating and Victimization in Medellín, Colombia. A Random Population Survey. 2011.

Warning: These citations may not always be 100% accurate.