APA
Bushway S. D., National Bureau of Economic Research, Owens E. G. & Piehl A. M. (2011). Sentencing guidelines and judicial discretion. Cambridge: NBER.
Chicago
Bushway Shawn D, National Bureau of Economic Research, Owens Emily G and Piehl Anne Morrison. 2011. Sentencing guidelines and judicial discretion. Cambridge: NBER.
Harvard
Bushway S. D., National Bureau of Economic Research, Owens E. G. and Piehl A. M. (2011). Sentencing guidelines and judicial discretion. Cambridge: NBER.
MLA
Bushway Shawn D, National Bureau of Economic Research, Owens Emily G and Piehl Anne Morrison. Sentencing guidelines and judicial discretion. Cambridge: NBER. 2011.