Palamar, J. J., Weitzman, M., Cleland, C. M., Ompad, D. C., & Davies, S. (2015). Powder cocaine and crack use in the United States: An examination of risk for arrest and socioeconomic disparities in use. Drug and alcohol dependence, 149, 108-116. doi:10.1016/j.drugalcdep.2015.01.029
Cita Chicago Style (17a ed.)Palamar, Joseph J., Michael Weitzman, Charles M. Cleland, Danielle C. Ompad, y Shelby Davies. "Powder Cocaine and Crack Use in the United States: An Examination of Risk for Arrest and Socioeconomic Disparities in Use." Drug and Alcohol Dependence 149 (2015): 108-116. https://doi.org/10.1016/j.drugalcdep.2015.01.029.
Cita MLA (9a ed.)Palamar, Joseph J., et al. "Powder Cocaine and Crack Use in the United States: An Examination of Risk for Arrest and Socioeconomic Disparities in Use." Drug and Alcohol Dependence, vol. 149, 2015, pp. 108-116, https://doi.org/10.1016/j.drugalcdep.2015.01.029.
