Langley, T., Szatkowski, L., Lewis, S., McNeill, A., Gilmore, A., Salway, R., & Sims, M. (2014). The freeze on mass media campaigns in England: A natural experiment of the impact of tobacco control campaigns on quitting behaviour. Wiley.
Chicago Style (17th ed.) CitationLangley, Tessa, Lisa Szatkowski, Sarah Lewis, Ann McNeill, Anna Gilmore, Ruth Salway, and Michelle Sims. The Freeze on Mass Media Campaigns in England: A Natural Experiment of the Impact of Tobacco Control Campaigns on Quitting Behaviour. Wiley, 2014.
MLA (9th ed.) CitationLangley, Tessa, et al. The Freeze on Mass Media Campaigns in England: A Natural Experiment of the Impact of Tobacco Control Campaigns on Quitting Behaviour. Wiley, 2014.
Warning: These citations may not always be 100% accurate.