APA
Wiemers E. E. e. a., National Bureau of Economic Research, . (2020). Disparities in vulnerability to severe complications from covid-19 in the united states. Cambridge: NBER.
Chicago
Wiemers Emily E et al, National Bureau of Economic Research, . 2020. Disparities in vulnerability to severe complications from covid-19 in the united states. Cambridge: NBER.
Harvard
Wiemers E. E. e. a., National Bureau of Economic Research, . (2020). Disparities in vulnerability to severe complications from covid-19 in the united states. Cambridge: NBER.
MLA
Wiemers Emily E et al, National Bureau of Economic Research, . Disparities in vulnerability to severe complications from covid-19 in the united states. Cambridge: NBER. 2020.