APA
Murphy R., National Bureau of Economic Research, Scott-Clayton J. & Wyness G. (2017). The End of free college in England. Cambridge: NBER.
Chicago
Murphy Richard, National Bureau of Economic Research, Scott-Clayton Judith and Wyness Gillian. 2017. The End of free college in England. Cambridge: NBER.
Harvard
Murphy R., National Bureau of Economic Research, Scott-Clayton J. and Wyness G. (2017). The End of free college in England. Cambridge: NBER.
MLA
Murphy Richard, National Bureau of Economic Research, Scott-Clayton Judith and Wyness Gillian. The End of free college in England. Cambridge: NBER. 2017.