Cite
Prices, policies and youth smoking, May 2001.
MLA
Liang, Lan, et al. “Prices, Policies and Youth Smoking, May 2001.” Addiction, vol. 98, May 2003, pp. 105–22. EBSCOhost, https://doi.org/10.1046/j.1360-0443.98.s1.7.x.
APA
Liang, L., Chaloupka, F., Nichter, M., & Clayton, R. (2003). Prices, policies and youth smoking, May 2001. Addiction, 98, 105–122. https://doi.org/10.1046/j.1360-0443.98.s1.7.x
Chicago
Liang, Lan, Frank Chaloupka, Mark Nichter, and Richard Clayton. 2003. “Prices, Policies and Youth Smoking, May 2001.” Addiction 98 (May): 105–22. doi:10.1046/j.1360-0443.98.s1.7.x.