APA
Angrist J., Kremer Michael, Bettinger Eric & National Bureau Of Economic Research. (2004). Long-term consequences of secondary school vouchers: Evidence from administrative records in Colombia. Cambridge, MA: NBER.
Chicago
Angrist Joshua, Kremer Michael, Bettinger Eric and National Bureau Of Economic Research. 2004. Long-term consequences of secondary school vouchers: Evidence from administrative records in Colombia. Cambridge, MA: NBER.
Harvard
Angrist J., Kremer Michael, Bettinger Eric and National Bureau Of Economic Research. (2004). Long-term consequences of secondary school vouchers: Evidence from administrative records in Colombia. Cambridge, MA: NBER.
MLA
Angrist Joshua, Kremer Michael, Bettinger Eric and National Bureau Of Economic Research. Long-term consequences of secondary school vouchers: Evidence from administrative records in Colombia. Cambridge, MA: NBER. 2004.