APA (7th ed.) Citation

Lisboa, O. C., & Brinker, T. J. (2019). A smoking prevention program delivered by medical students to secondary schools in Brazil called “Education Against Tobacco”: Randomized controlled trial. Journal of medical internet research, 21(2), . https://doi.org/10.2196/12854

Chicago Style (17th ed.) Citation

Lisboa, Oscar Campos, and Titus Josef Brinker. "A Smoking Prevention Program Delivered by Medical Students to Secondary Schools in Brazil Called “Education Against Tobacco”: Randomized Controlled Trial." Journal of Medical Internet Research 21, no. 2 (2019). https://doi.org/10.2196/12854.

MLA (9th ed.) Citation

Lisboa, Oscar Campos, and Titus Josef Brinker. "A Smoking Prevention Program Delivered by Medical Students to Secondary Schools in Brazil Called “Education Against Tobacco”: Randomized Controlled Trial." Journal of Medical Internet Research, vol. 21, no. 2, 2019, https://doi.org/10.2196/12854.

Warning: These citations may not always be 100% accurate.