APA (7th ed.) Citation

J, O. (2017). A fresh approach to tobacco control: Raising the minimum legal age for access. CMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne, 189(8), E293. https://doi.org/10.1503/cmaj.161489

Chicago Style (17th ed.) Citation

J, Oyston. "A Fresh Approach to Tobacco Control: Raising the Minimum Legal Age for Access." CMAJ : Canadian Medical Association Journal = Journal De L'Association Medicale Canadienne 189, no. 8 (2017): E293. https://doi.org/10.1503/cmaj.161489.

MLA (9th ed.) Citation

J, Oyston. "A Fresh Approach to Tobacco Control: Raising the Minimum Legal Age for Access." CMAJ : Canadian Medical Association Journal = Journal De L'Association Medicale Canadienne, vol. 189, no. 8, 2017, p. E293, https://doi.org/10.1503/cmaj.161489.