APA
Hanratty MJ, Blank Rm, . (1990). Down And Out In North America: Recent Trends In Poverty Rates In The U.S. And Canada. Cambridge, MA: NBER.
Chicago
Hanratty MJ, Blank Rm, . 1990. Down And Out In North America: Recent Trends In Poverty Rates In The U.S. And Canada. Cambridge, MA: NBER.
Harvard
Hanratty MJ, Blank Rm, . (1990). Down And Out In North America: Recent Trends In Poverty Rates In The U.S. And Canada. Cambridge, MA: NBER.
MLA
Hanratty MJ, Blank Rm, . Down And Out In North America: Recent Trends In Poverty Rates In The U.S. And Canada. Cambridge, MA: NBER. 1990.