APA
Smith J., National Bureau of Economic Research & Stange K. S. (2015). A new measure of college quality to study the effects of collage sector and peers on degree attainment. Cambridge: NBER.
Chicago
Smith Jonathan, National Bureau of Economic Research and Stange Kevin S. 2015. A new measure of college quality to study the effects of collage sector and peers on degree attainment. Cambridge: NBER.
Harvard
Smith J., National Bureau of Economic Research and Stange K. S. (2015). A new measure of college quality to study the effects of collage sector and peers on degree attainment. Cambridge: NBER.
MLA
Smith Jonathan, National Bureau of Economic Research and Stange Kevin S. A new measure of college quality to study the effects of collage sector and peers on degree attainment. Cambridge: NBER. 2015.