APA (7th ed.) Citation

Ellis, M. S., Kasper, Z. A., & Cicero, T. J. (2018). Twin epidemics: The surging rise of methamphetamine use in chronic opioid users. Drug and alcohol dependence, 193, 14-20. https://doi.org/10.1016/j.drugalcdep.2018.08.029

Chicago Style (17th ed.) Citation

Ellis, Matthew S., Zachary A. Kasper, and Theodore J. Cicero. "Twin Epidemics: The Surging Rise of Methamphetamine Use in Chronic Opioid Users." Drug and Alcohol Dependence 193 (2018): 14-20. https://doi.org/10.1016/j.drugalcdep.2018.08.029.

MLA (9th ed.) Citation

Ellis, Matthew S., et al. "Twin Epidemics: The Surging Rise of Methamphetamine Use in Chronic Opioid Users." Drug and Alcohol Dependence, vol. 193, 2018, pp. 14-20, https://doi.org/10.1016/j.drugalcdep.2018.08.029.