APA (7th ed.) Citation

Fryer, R. G., & Levitt, S. D. (2002). Understanding the black-white test score gap in the first two years of school. National Bureau of Economic Research.

Chicago Style (17th ed.) Citation

Fryer, Roland G., and Steven D. Levitt. Understanding the Black-white Test Score Gap in the First Two Years of School. Cambridge, MA: National Bureau of Economic Research, 2002.

MLA (9th ed.) Citation

Fryer, Roland G., and Steven D. Levitt. Understanding the Black-white Test Score Gap in the First Two Years of School. National Bureau of Economic Research, 2002.