APA
Fixler D. e. a., National Bureau of Economic Research, . (2023). Accounting for environmental activity. Cambridge: NBER.
Chicago
Fixler Dennis et al, National Bureau of Economic Research, . 2023. Accounting for environmental activity. Cambridge: NBER.
Harvard
Fixler D. e. a., National Bureau of Economic Research, . (2023). Accounting for environmental activity. Cambridge: NBER.
MLA
Fixler Dennis et al, National Bureau of Economic Research, . Accounting for environmental activity. Cambridge: NBER. 2023.