APA (7th ed.) Citation

Rothwell, L., Britton, J., & Bogdanovica, I. (2015). The relation between cigarette price and hand-rolling tobacco consumption in the UK: An ecological study. BMJ Publishing Group.

Chicago Style (17th ed.) Citation

Rothwell, Lucas, John Britton, and Ilze Bogdanovica. The Relation Between Cigarette Price and Hand-rolling Tobacco Consumption in the UK: An Ecological Study. BMJ Publishing Group, 2015.

MLA (9th ed.) Citation

Rothwell, Lucas, et al. The Relation Between Cigarette Price and Hand-rolling Tobacco Consumption in the UK: An Ecological Study. BMJ Publishing Group, 2015.