APA
Heo S. W., National Bureau of Economic Research, Ito K. & Kotamarthi R. (2023). International spillover effects of air pollution. Cambridge: NBER.
Chicago
Heo Seonmin Will, National Bureau of Economic Research, Ito Koichiro and Kotamarthi Rao. 2023. International spillover effects of air pollution. Cambridge: NBER.
Harvard
Heo S. W., National Bureau of Economic Research, Ito K. and Kotamarthi R. (2023). International spillover effects of air pollution. Cambridge: NBER.
MLA
Heo Seonmin Will, National Bureau of Economic Research, Ito Koichiro and Kotamarthi Rao. International spillover effects of air pollution. Cambridge: NBER. 2023.