Vittes, K. A., Webster, D. W., & Vernick, J. S. (2013). Legal status and source of offenders' firearms in states with the least stringent criteria for gun ownership. Injury prevention, 19(1), 26-31. doi:10.1136/injuryprev-2011-040290
Cita Chicago Style (17a ed.)Vittes, Katherine A., Daniel W. Webster, y Jon S. Vernick. "Legal Status and Source of Offenders' Firearms in States with the Least Stringent Criteria for Gun Ownership." Injury Prevention 19, no. 1 (2013): 26-31. https://doi.org/10.1136/injuryprev-2011-040290.
Cita MLA (9a ed.)Vittes, Katherine A., et al. "Legal Status and Source of Offenders' Firearms in States with the Least Stringent Criteria for Gun Ownership." Injury Prevention, vol. 19, no. 1, 2013, pp. 26-31, https://doi.org/10.1136/injuryprev-2011-040290.