APA (7th ed.) Citation

Li, S., Keogan, S., Clancy, L., & Taylor, K. Decline of adolescent smoking in Ireland 1995–2015: Trend analysis and associated factors. BMJ Publishing Group.

Chicago Style (17th ed.) Citation

Li, Shasha, Sheila Keogan, Luke Clancy, and Keishia Taylor. Decline of Adolescent Smoking in Ireland 1995–2015: Trend Analysis and Associated Factors. BMJ Publishing Group.

MLA (9th ed.) Citation

Li, Shasha, et al. Decline of Adolescent Smoking in Ireland 1995–2015: Trend Analysis and Associated Factors. BMJ Publishing Group.