Cita APA (7th ed.)
ElSohly, M., & et al. (2020). Changes in cannabis potency over the last 2 decades (1995–2014): Analysis of current data in the United States.
Cita Chicago (17th ed.)
ElSohly, M.A, i et al. Changes in Cannabis Potency over the Last 2 Decades (1995–2014): Analysis of Current Data in the United States. 2020.
Cita MLA (9th ed.)
ElSohly, M.A, i et al. Changes in Cannabis Potency over the Last 2 Decades (1995–2014): Analysis of Current Data in the United States. 2020.
Atenció: Aquestes cites poden no estar 100% correctes.