APA-referens

Vigil, J. M., Stith, S. S., Adams, I. M., & Reeve, A. P. (2017). Associations between medical cannabis and prescription opioid use in chronic pain patients: A preliminary cohort study. PLoS One.

Chicago-stil citat

Vigil, Jacob M., Sarah S. Stith, Ian M. Adams, och Anthony P. Reeve. "Associations between Medical Cannabis and Prescription Opioid Use in Chronic Pain Patients: A Preliminary Cohort Study." PLoS One 2017.

MLA-referens

Vigil, Jacob M., Sarah S. Stith, Ian M. Adams, och Anthony P. Reeve. "Associations between Medical Cannabis and Prescription Opioid Use in Chronic Pain Patients: A Preliminary Cohort Study." PLoS One 2017.

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