APA
Ehrenberg R., Brewer Dj & Rees Di. (1991). How Would Universities Respond To Increased Federal Support For Graduate Students?. Cambridge, MA: NBER.
Chicago
Ehrenberg RG, Brewer Dj and Rees Di. 1991. How Would Universities Respond To Increased Federal Support For Graduate Students?. Cambridge, MA: NBER.
Harvard
Ehrenberg R., Brewer Dj and Rees Di. (1991). How Would Universities Respond To Increased Federal Support For Graduate Students?. Cambridge, MA: NBER.
MLA
Ehrenberg RG, Brewer Dj and Rees Di. How Would Universities Respond To Increased Federal Support For Graduate Students?. Cambridge, MA: NBER. 1991.