APA
Marcus M. M., National Bureau of Economic Research & Mueller R. (2023). Discovery of unregulated contaminants in drinking water. Cambridge: NBER.
Chicago
Marcus Michelle M, National Bureau of Economic Research and Mueller Rosie. 2023. Discovery of unregulated contaminants in drinking water. Cambridge: NBER.
Harvard
Marcus M. M., National Bureau of Economic Research and Mueller R. (2023). Discovery of unregulated contaminants in drinking water. Cambridge: NBER.
MLA
Marcus Michelle M, National Bureau of Economic Research and Mueller Rosie. Discovery of unregulated contaminants in drinking water. Cambridge: NBER. 2023.