Citação norma APA
Li, X., & et al. (2019). The effectiveness of self-directed medical cannabis treatment for pain.
Citação norma Chicago
Li, X., and et al. The Effectiveness of Self-directed Medical Cannabis Treatment for Pain. 2019.
Citação norma MLA
Li, X., and et al. The Effectiveness of Self-directed Medical Cannabis Treatment for Pain. 2019.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.