Brady, J. E., Flom, P. L., Cooper, H. L., & Friedman, S. R. (2008). Estimating the prevalence of injection drug users in the U.S. and in large U.S. metropolitan areas from 1992 to 2002. Journal of urban health, 85(3), 323-351. doi:10.1007/s11524-007-9248-5
Chicago Style (17th ed.) CitationBrady, Joanne E., Peter L. Flom, Hannah L.F Cooper, and Samuel R. Friedman. "Estimating the Prevalence of Injection Drug Users in the U.S. and in Large U.S. Metropolitan Areas from 1992 to 2002." Journal of Urban Health 85, no. 3 (2008): 323-351. https://doi.org/10.1007/s11524-007-9248-5.
MLA (9th ed.) CitationBrady, Joanne E., et al. "Estimating the Prevalence of Injection Drug Users in the U.S. and in Large U.S. Metropolitan Areas from 1992 to 2002." Journal of Urban Health, vol. 85, no. 3, 2008, pp. 323-351, https://doi.org/10.1007/s11524-007-9248-5.