APA
McCulloch S. E. e. a., National Bureau of Economic Research, . (2025). Sewers and urbanization in the developing world. Cambridge: NBER.
Chicago
McCulloch Sean E et al, National Bureau of Economic Research, . 2025. Sewers and urbanization in the developing world. Cambridge: NBER.
Harvard
McCulloch S. E. e. a., National Bureau of Economic Research, . (2025). Sewers and urbanization in the developing world. Cambridge: NBER.
MLA
McCulloch Sean E et al, National Bureau of Economic Research, . Sewers and urbanization in the developing world. Cambridge: NBER. 2025.