APA
Hoffman M., National Bureau of Economic Research, Leon G. & Lombardi M. (2016). Compulsory voting, turnout and government spending. Cambridge: NBER.
Chicago
Hoffman Mitchell, National Bureau of Economic Research, Leon Gianmarco and Lombardi Maria. 2016. Compulsory voting, turnout and government spending. Cambridge: NBER.
Harvard
Hoffman M., National Bureau of Economic Research, Leon G. and Lombardi M. (2016). Compulsory voting, turnout and government spending. Cambridge: NBER.
MLA
Hoffman Mitchell, National Bureau of Economic Research, Leon Gianmarco and Lombardi Maria. Compulsory voting, turnout and government spending. Cambridge: NBER. 2016.