Cita APA (7a ed.)

Pacula, R. L., Sevigny, E. L., Heaton, P. S., & Powell, D. (2013). Assessing the Effects of Medical Marijuana Laws on Marijuana and Alcohol Use: The Devil Is in the Details. National Bureau of Economic Research.

Cita Chicago Style (17a ed.)

Pacula, Rosalie Liccardo, Eric L. Sevigny, Paul S. Heaton, y David Powell. Assessing the Effects of Medical Marijuana Laws on Marijuana and Alcohol Use: The Devil Is in the Details. National Bureau of Economic Research, 2013.

Cita MLA (9a ed.)

Pacula, Rosalie Liccardo, et al. Assessing the Effects of Medical Marijuana Laws on Marijuana and Alcohol Use: The Devil Is in the Details. National Bureau of Economic Research, 2013.