APA
Heckman J. J., National Bureau of Economic Research, Jagelka T. & Kautz T. D. (2019). Some contributions of economics to the study of personality. Cambridge: NBER.
Chicago
Heckman James J, National Bureau of Economic Research, Jagelka Tomas and Kautz Timothy D. 2019. Some contributions of economics to the study of personality. Cambridge: NBER.
Harvard
Heckman J. J., National Bureau of Economic Research, Jagelka T. and Kautz T. D. (2019). Some contributions of economics to the study of personality. Cambridge: NBER.
MLA
Heckman James J, National Bureau of Economic Research, Jagelka Tomas and Kautz Timothy D. Some contributions of economics to the study of personality. Cambridge: NBER. 2019.