APA aipamena

Cameron, S. V., & Heckman, J. J. (1999). The dynamics of educational attainment for blacks, hispanics, and whites. National Bureau of Economic Research.

Chicago Style aipamena

Cameron, Stephen V., and James J. Heckman. The Dynamics of Educational Attainment for Blacks, Hispanics, and Whites. Cambridge: National Bureau of Economic Research, 1999.

MLA aipamena

Cameron, Stephen V., and James J. Heckman. The Dynamics of Educational Attainment for Blacks, Hispanics, and Whites. National Bureau of Economic Research, 1999.