APA
Currie J., Thomas Duncan & National Bureau Of Economic Research. (1995). Race, children's cognitive achievement and the Bell Curve. Cambridge, MA: NBER.
Chicago
Currie Janet, Thomas Duncan and National Bureau Of Economic Research. 1995. Race, children's cognitive achievement and the Bell Curve. Cambridge, MA: NBER.
Harvard
Currie J., Thomas Duncan and National Bureau Of Economic Research. (1995). Race, children's cognitive achievement and the Bell Curve. Cambridge, MA: NBER.
MLA
Currie Janet, Thomas Duncan and National Bureau Of Economic Research. Race, children's cognitive achievement and the Bell Curve. Cambridge, MA: NBER. 1995.