Cita APA (7a ed.)

Cullen, J. B., Jacob, B. A., & Levitt, S. D. (2000). The impact of school choice on student outcomes: An analysis of the Chicago Public Schools. National Bureau of Economic Research.

Cita Chicago Style (17a ed.)

Cullen, Julie Berry, Brian Aaron Jacob, y Steven D. Levitt. The Impact of School Choice on Student Outcomes: An Analysis of the Chicago Public Schools. Cambridge, MA: National Bureau of Economic Research, 2000.

Cita MLA (9a ed.)

Cullen, Julie Berry, et al. The Impact of School Choice on Student Outcomes: An Analysis of the Chicago Public Schools. National Bureau of Economic Research, 2000.