APA
Charles K. K. e. a., National Bureau of Economic Research, . (2019). Demand conditions and worker safety. Cambridge: NBER.
Chicago
Charles Kerwin Kofi et al, National Bureau of Economic Research, . 2019. Demand conditions and worker safety. Cambridge: NBER.
Harvard
Charles K. K. e. a., National Bureau of Economic Research, . (2019). Demand conditions and worker safety. Cambridge: NBER.
MLA
Charles Kerwin Kofi et al, National Bureau of Economic Research, . Demand conditions and worker safety. Cambridge: NBER. 2019.