APA
Chatterji A. K., National Bureau of Economic Research, Chay K. Y. & Fairlie R. W. (2013). The Impact of city contracting set-asides on black self-employment and employment. Cambridge: NBER.
Chicago
Chatterji Aaron K, National Bureau of Economic Research, Chay Kenneth Y and Fairlie Robert W. 2013. The Impact of city contracting set-asides on black self-employment and employment. Cambridge: NBER.
Harvard
Chatterji A. K., National Bureau of Economic Research, Chay K. Y. and Fairlie R. W. (2013). The Impact of city contracting set-asides on black self-employment and employment. Cambridge: NBER.
MLA
Chatterji Aaron K, National Bureau of Economic Research, Chay Kenneth Y and Fairlie Robert W. The Impact of city contracting set-asides on black self-employment and employment. Cambridge: NBER. 2013.