APA citiranje

Litt, M. D., Kadden, R. M., & Petry, N. M. (2012). Behavioral Treatment for Marijuana Dependence: Randomized Trial of Contingency Management and Self-Efficacy Enhancement.

Citação norma Chicago

Litt, Mark D., Ronald M. Kadden, and Nancy M. Petry. Behavioral Treatment for Marijuana Dependence: Randomized Trial of Contingency Management and Self-Efficacy Enhancement. 2012.

MLA citiranje

Litt, Mark D., Ronald M. Kadden, and Nancy M. Petry. Behavioral Treatment for Marijuana Dependence: Randomized Trial of Contingency Management and Self-Efficacy Enhancement. 2012.