APA引文

Budney, A. J., Roffman, R., Stephens, R. S., & Walker, D. (2007). Marijuana Dependence and Its Treatment. National Institute on Drug Abuse.

Citação norma Chicago

Budney, Alan J., Roger Roffman, Robert S. Stephens, and Denise Walker. Marijuana Dependence and Its Treatment. National Institute on Drug Abuse, 2007.

MLA引文

Budney, Alan J., Roger Roffman, Robert S. Stephens, and Denise Walker. Marijuana Dependence and Its Treatment. National Institute on Drug Abuse, 2007.