APA (7th ed.) Citation
Hollingsworth, A., & et al. (2017). Macroeconomic conditions and opioid abuse. National Bureau of Economic Research.
Chicago Style (17th ed.) Citation
Hollingsworth, A., and et al. Macroeconomic Conditions and Opioid Abuse. Cambridge: National Bureau of Economic Research, 2017.
MLA (9th ed.) Citation
Hollingsworth, A., and et al. Macroeconomic Conditions and Opioid Abuse. National Bureau of Economic Research, 2017.
Warning: These citations may not always be 100% accurate.