Reaching out towards cannabis: approach-bias in heavy cannabis users predicts changes in cannabis use.

MLA

Cousijn, Janna, et al. “Reaching out towards Cannabis: Approach-Bias in Heavy Cannabis Users Predicts Changes in Cannabis Use.” Addiction (Abingdon, England), vol. 106, no. 9, Sept. 2011, pp. 1667–74. EBSCOhost, https://doi.org/10.1111/j.1360-0443.2011.03475.x.

APA

Cousijn, J., Goudriaan, A. E., & Wiers, R. W. (2011). Reaching out towards cannabis: approach-bias in heavy cannabis users predicts changes in cannabis use. Addiction (Abingdon, England), 106(9), 1667–1674. https://doi.org/10.1111/j.1360-0443.2011.03475.x

Chicago

Cousijn, Janna, Anna E Goudriaan, and Reinout W Wiers. 2011. “Reaching out towards Cannabis: Approach-Bias in Heavy Cannabis Users Predicts Changes in Cannabis Use.” Addiction (Abingdon, England) 106 (9): 1667–74. doi:10.1111/j.1360-0443.2011.03475.x.