APA
Dordal-i-Carreras M. e. a., National Bureau of Economic Research, . (2016). Infrequent but long-lived zero-bound episodes and the optimal rate. Cambridge: NBER.
Chicago
Dordal-i-Carreras Marc et al, National Bureau of Economic Research, . 2016. Infrequent but long-lived zero-bound episodes and the optimal rate. Cambridge: NBER.
Harvard
Dordal-i-Carreras M. e. a., National Bureau of Economic Research, . (2016). Infrequent but long-lived zero-bound episodes and the optimal rate. Cambridge: NBER.
MLA
Dordal-i-Carreras Marc et al, National Bureau of Economic Research, . Infrequent but long-lived zero-bound episodes and the optimal rate. Cambridge: NBER. 2016.