APA (7th ed.) Citation

DeSimone, J., Ziebarth, N. R., & Grossman, D. (2022). Regression Discontinuity Evidence on the Effectiveness of the Minimum Legal E-Cigarette Purchasing Age. National Bureau of Economic Research (NBER). https://doi.org/10.3386/w30614

Chicago Style (17th ed.) Citation

DeSimone, Jeff, Nicolas R. Ziebarth, and Daniel Grossman. Regression Discontinuity Evidence on the Effectiveness of the Minimum Legal E-Cigarette Purchasing Age. National Bureau of Economic Research (NBER), 2022. https://doi.org/10.3386/w30614.

MLA (9th ed.) Citation

DeSimone, Jeff, et al. Regression Discontinuity Evidence on the Effectiveness of the Minimum Legal E-Cigarette Purchasing Age. National Bureau of Economic Research (NBER), 2022. https://doi.org/10.3386/w30614.