Cite
Changes in the legal environment and enforcement of firearm transfer laws in Pennsylvania and Maryland.
MLA
Crifasi, Cassandra K., et al. “Changes in the Legal Environment and Enforcement of Firearm Transfer Laws in Pennsylvania and Maryland.” Injury Prevention : Journal of the International Society for Child and Adolescent Injury Prevention, vol. 25, no. Suppl 1, Sept. 2019, pp. i2–4. EBSCOhost, https://doi.org/10.1136/injuryprev-2017-042582.
APA
Crifasi, C. K., Merrill-Francis, M., Webster, D. W., Wintemute, G. J., & Vernick, J. S. (2019). Changes in the legal environment and enforcement of firearm transfer laws in Pennsylvania and Maryland. Injury Prevention : Journal of the International Society for Child and Adolescent Injury Prevention, 25(Suppl 1), i2–i4. https://doi.org/10.1136/injuryprev-2017-042582
Chicago
Crifasi, Cassandra K, Molly Merrill-Francis, Daniel W Webster, Garen J Wintemute, and Jon S Vernick. 2019. “Changes in the Legal Environment and Enforcement of Firearm Transfer Laws in Pennsylvania and Maryland.” Injury Prevention : Journal of the International Society for Child and Adolescent Injury Prevention 25 (Suppl 1): i2–4. doi:10.1136/injuryprev-2017-042582.