APA
Mulligan C. B., National Bureau Of Economic Research, . (2009). Means-tested mortgage modification: Homes saved or income de. Cambridge: NBER.
Chicago
Mulligan Casey B, National Bureau Of Economic Research, . 2009. Means-tested mortgage modification: Homes saved or income de. Cambridge: NBER.
Harvard
Mulligan C. B., National Bureau Of Economic Research, . (2009). Means-tested mortgage modification: Homes saved or income de. Cambridge: NBER.
MLA
Mulligan Casey B, National Bureau Of Economic Research, . Means-tested mortgage modification: Homes saved or income de. Cambridge: NBER. 2009.