APA
Fuster A., National Bureau of Economic Research & Willen P. S. (2013). Payment size, negative equity and mortgage default. Cambridge: NBER.
Chicago
Fuster Andreas, National Bureau of Economic Research and Willen Paul S. 2013. Payment size, negative equity and mortgage default. Cambridge: NBER.
Harvard
Fuster A., National Bureau of Economic Research and Willen P. S. (2013). Payment size, negative equity and mortgage default. Cambridge: NBER.
MLA
Fuster Andreas, National Bureau of Economic Research and Willen Paul S. Payment size, negative equity and mortgage default. Cambridge: NBER. 2013.