Delva, J., Schulenberg, J. E. -., Johnston, L. D., Bachman, J. G., O'Malley, P. M., & Wallace, J. M. (2005). The epidemiology of alcohol, marijuana, and cocaine use among Mexican American, Puerto Rican, Cuban American, and other Latin American eighth-grade students in the United States: 1991-2002. American journal of public health, 95(4), 696-702. doi:10.2105/AJPH.2003.037051
Cita Chicago Style (17a ed.)Delva, Jorge, John E. -2023 Schulenberg, Lloyd D. Johnston, Jerald G. Bachman, Patrick M. O'Malley, y John M. Wallace. "The Epidemiology of Alcohol, Marijuana, and Cocaine Use Among Mexican American, Puerto Rican, Cuban American, and Other Latin American Eighth-grade Students in the United States: 1991-2002." American Journal of Public Health 95, no. 4 (2005): 696-702. https://doi.org/10.2105/AJPH.2003.037051.
Cita MLA (9a ed.)Delva, Jorge, et al. "The Epidemiology of Alcohol, Marijuana, and Cocaine Use Among Mexican American, Puerto Rican, Cuban American, and Other Latin American Eighth-grade Students in the United States: 1991-2002." American Journal of Public Health, vol. 95, no. 4, 2005, pp. 696-702, https://doi.org/10.2105/AJPH.2003.037051.