Pacula, R. L., Sevigny, E. L., Heaton, P., & Powell, D. (2015). Assessing the effects of medical marijuana laws on marijuana use: The devil is in the details. Journal of policy analysis and management, 34(1), 7-31. doi:10.1002/pam.21804
Cita Chicago Style (17a ed.)Pacula, Rosalie L., Eric L. Sevigny, Paul Heaton, y David Powell. "Assessing the Effects of Medical Marijuana Laws on Marijuana Use: The Devil Is in the Details." Journal of Policy Analysis and Management 34, no. 1 (2015): 7-31. https://doi.org/10.1002/pam.21804.
Cita MLA (9a ed.)Pacula, Rosalie L., et al. "Assessing the Effects of Medical Marijuana Laws on Marijuana Use: The Devil Is in the Details." Journal of Policy Analysis and Management, vol. 34, no. 1, 2015, pp. 7-31, https://doi.org/10.1002/pam.21804.