APA
Lochner L., National Bureau of Economic Research & Monge N. A. (2011). Credit constraints in education. Cambridge: NBER.
Chicago
Lochner Lochner, National Bureau of Economic Research and Monge Naranjo Alexander. 2011. Credit constraints in education. Cambridge: NBER.
Harvard
Lochner L., National Bureau of Economic Research and Monge N. A. (2011). Credit constraints in education. Cambridge: NBER.
MLA
Lochner Lochner, National Bureau of Economic Research and Monge Naranjo Alexander. Credit constraints in education. Cambridge: NBER. 2011.