APA
Gillingham K., National Bureau of Economic Research & Huang P. (2021). Racial disparities in the health effects from air pollution. Cambridge: NBER.
Chicago
Gillingham Kenneth, National Bureau of Economic Research and Huang Pei. 2021. Racial disparities in the health effects from air pollution. Cambridge: NBER.
Harvard
Gillingham K., National Bureau of Economic Research and Huang P. (2021). Racial disparities in the health effects from air pollution. Cambridge: NBER.
MLA
Gillingham Kenneth, National Bureau of Economic Research and Huang Pei. Racial disparities in the health effects from air pollution. Cambridge: NBER. 2021.