Cita APA (7th ed.)
Caulkins, J., & et al. (2012). Wha are the medicinal benefits of using marijuana?. En: Marijuana legalization. What everyone needs to know. Oxford University Press.
Cita Chicago (17th ed.)
Caulkins, J.P, i et al. Wha Are the Medicinal Benefits of Using Marijuana?. En: Marijuana Legalization. What Everyone Needs to Know. Nueva York: Oxford University Press, 2012.
Cita MLA (9th ed.)
Caulkins, J.P, i et al. Wha Are the Medicinal Benefits of Using Marijuana?. En: Marijuana Legalization. What Everyone Needs to Know. Oxford University Press, 2012.
Atenció: Aquestes cites poden no estar 100% correctes.