APA
Mulligan C. B., National Bureau of Economic Research, . (2013). Average marginal labor income tax rates under the affordable care act. Cambridge: NBER.
Chicago
Mulligan Casey B, National Bureau of Economic Research, . 2013. Average marginal labor income tax rates under the affordable care act. Cambridge: NBER.
Harvard
Mulligan C. B., National Bureau of Economic Research, . (2013). Average marginal labor income tax rates under the affordable care act. Cambridge: NBER.
MLA
Mulligan Casey B, National Bureau of Economic Research, . Average marginal labor income tax rates under the affordable care act. Cambridge: NBER. 2013.