Cite
Trends in cigarette pricing and purchasing patterns in a sample of US smokers: findings from the ITC US Surveys (2002-2011).
MLA
Cornelius, Monica E., et al. “Trends in Cigarette Pricing and Purchasing Patterns in a Sample of US Smokers: Findings from the ITC US Surveys (2002-2011).” Tobacco Control, vol. 24, July 2015, pp. 4–10. EBSCOhost, https://doi.org/10.1136/tobaccocontrol-2013-051376.
APA
Cornelius, M. E., Driezen, P., Hyland, A., Fong, G. T., Chaloupka, F. J., & Cummings, K. M. (2015). Trends in cigarette pricing and purchasing patterns in a sample of US smokers: findings from the ITC US Surveys (2002-2011). Tobacco Control, 24, 4–10. https://doi.org/10.1136/tobaccocontrol-2013-051376
Chicago
Cornelius, Monica E., Pete Driezen, Andrew Hyland, Geoffrey T. Fong, Frank J. Chaloupka, and K. Michael Cummings. 2015. “Trends in Cigarette Pricing and Purchasing Patterns in a Sample of US Smokers: Findings from the ITC US Surveys (2002-2011).” Tobacco Control 24 (July): 4–10. doi:10.1136/tobaccocontrol-2013-051376.