Cita APA (7a ed.)

National Bureau of Economic Research, Levine, P. B., & Zimmerman, D. J. (2010). Targeting investments in children: Fighting poverty when resources are limited. The University of Chicago Press.

Cita Chicago Style (17a ed.)

National Bureau of Economic Research, Phillip B. Levine, y David J. Zimmerman. Targeting Investments in Children: Fighting Poverty When Resources Are Limited. Chicago [u.a.]: The University of Chicago Press, 2010.

Cita MLA (9a ed.)

National Bureau of Economic Research, et al. Targeting Investments in Children: Fighting Poverty When Resources Are Limited. The University of Chicago Press, 2010.