Tempalski, B., Friedman, S. R., West, B. S., Lansky, A. L., Hall, H. I., Cooper, H. L. F., . . . Pouget, E. R. (2013). Trends in the population prevalence of people who inject drugs in US Metropolitan Areas 1992-2007. PLOS ONE, 8(6), . doi:10.1371/journal.pone.0064789
Cita Chicago Style (17a ed.)Tempalski, Barbara, Samuel R. Friedman, Brooke S. West, Amy L. Lansky, H. Irene Hall, Hannah L. F. Cooper, Joanne E. Brady, Charles M. Cleland, y Enrique R. Pouget. "Trends in the Population Prevalence of People Who Inject Drugs in US Metropolitan Areas 1992-2007." PLOS ONE 8, no. 6 (2013). https://doi.org/10.1371/journal.pone.0064789.
Cita MLA (9a ed.)Tempalski, Barbara, et al. "Trends in the Population Prevalence of People Who Inject Drugs in US Metropolitan Areas 1992-2007." PLOS ONE, vol. 8, no. 6, 2013, https://doi.org/10.1371/journal.pone.0064789.