McCourt, A. D., Crifasi, C. K., Stuart, E. A., Vernick, J. S., Kagawa, R. M., Wintemute, G. J., & Webster, D. W. (2020). Purchaser Licensing, Point-of-Sale Background Check Laws, and Firearm Homicide and Suicide in 4 US States, 1985–2017. Am J Public Health.
Chicago Stili AlıntıMcCourt, Alexander D., Cassandra K. Crifasi, Elizabeth A. Stuart, Jon S. Vernick, Rose M. C Kagawa, Garen J. Wintemute, ve Daniel W. Webster. "Purchaser Licensing, Point-of-Sale Background Check Laws, and Firearm Homicide and Suicide in 4 US States, 1985–2017." Am J Public Health 2020.
MLA AlıntıMcCourt, Alexander D., et al. "Purchaser Licensing, Point-of-Sale Background Check Laws, and Firearm Homicide and Suicide in 4 US States, 1985–2017." Am J Public Health 2020.