APA (7th ed.) Citation

Adams, S., Clavijo, A., Tamayo, R., & Maynard, O. Cross-sectional online survey of the impact of new tobacco health warnings in Colombia. BMJ Publishing Group.

Chicago Style (17th ed.) Citation

Adams, Sally, Arturo Clavijo, Ricardo Tamayo, and Olivia Maynard. Cross-sectional Online Survey of the Impact of New Tobacco Health Warnings in Colombia. BMJ Publishing Group.

MLA (9th ed.) Citation

Adams, Sally, et al. Cross-sectional Online Survey of the Impact of New Tobacco Health Warnings in Colombia. BMJ Publishing Group.