APA
Lindo J. M., National Bureau of Economic Research, Schaller J. & Hansen B. (2013). Economic conditions and child abuse. Cambridge: NBER.
Chicago
Lindo Jason M, National Bureau of Economic Research, Schaller Jessamyn and Hansen Benjamin. 2013. Economic conditions and child abuse. Cambridge: NBER.
Harvard
Lindo J. M., National Bureau of Economic Research, Schaller J. and Hansen B. (2013). Economic conditions and child abuse. Cambridge: NBER.
MLA
Lindo Jason M, National Bureau of Economic Research, Schaller Jessamyn and Hansen Benjamin. Economic conditions and child abuse. Cambridge: NBER. 2013.