APA
Garces E., Currie Janet, Thomas Duncan & National Bureau Of Economic Research. (2000). Longer term effects of head start. Cambridge, MA: NBER.
Chicago
Garces Eliana, Currie Janet, Thomas Duncan and National Bureau Of Economic Research. 2000. Longer term effects of head start. Cambridge, MA: NBER.
Harvard
Garces E., Currie Janet, Thomas Duncan and National Bureau Of Economic Research. (2000). Longer term effects of head start. Cambridge, MA: NBER.
MLA
Garces Eliana, Currie Janet, Thomas Duncan and National Bureau Of Economic Research. Longer term effects of head start. Cambridge, MA: NBER. 2000.
TextSeries: NBER Working PapersPublication details: Cambridge, MA NBER 2000Description: 21pISBN: 
Working Papers (Print)
