APA
Blanchard O., Perotti R., . (1999). An empirical characterization of the dynamic effects of changes in government spending and taxes on output. Cambridge, Mass: National Bureau of Economic Research.
Chicago
Blanchard Olivier, Perotti Roberto, . 1999. An empirical characterization of the dynamic effects of changes in government spending and taxes on output. Cambridge, Mass: National Bureau of Economic Research.
Harvard
Blanchard O., Perotti R., . (1999). An empirical characterization of the dynamic effects of changes in government spending and taxes on output. Cambridge, Mass: National Bureau of Economic Research.
MLA
Blanchard Olivier, Perotti Roberto, . An empirical characterization of the dynamic effects of changes in government spending and taxes on output. Cambridge, Mass: National Bureau of Economic Research. 1999.