APA
Joyce T., Colman Silvie, Gibson Diane & National Bureau Of Economic Research. (2004). The changing association between prenatal participation in WIC and birth outcomes in New York city. Cambridge, MA: NBER.
Chicago
Joyce Ted, Colman Silvie, Gibson Diane and National Bureau Of Economic Research. 2004. The changing association between prenatal participation in WIC and birth outcomes in New York city. Cambridge, MA: NBER.
Harvard
Joyce T., Colman Silvie, Gibson Diane and National Bureau Of Economic Research. (2004). The changing association between prenatal participation in WIC and birth outcomes in New York city. Cambridge, MA: NBER.
MLA
Joyce Ted, Colman Silvie, Gibson Diane and National Bureau Of Economic Research. The changing association between prenatal participation in WIC and birth outcomes in New York city. Cambridge, MA: NBER. 2004.
TextSeries: NBER working papersPublication details: Cambridge, MA NBER 2004Description: 31pISBN: 
Working Papers (Print)
