APA
Alpert A., National Bureau of Economic Research, Lakdawalla D. & Sood N. (2015). Prescription drug advertising and drug utilization. Cambridge: NBER.
Chicago
Alpert Abby, National Bureau of Economic Research, Lakdawalla Darius and Sood Neeraj. 2015. Prescription drug advertising and drug utilization. Cambridge: NBER.
Harvard
Alpert A., National Bureau of Economic Research, Lakdawalla D. and Sood N. (2015). Prescription drug advertising and drug utilization. Cambridge: NBER.
MLA
Alpert Abby, National Bureau of Economic Research, Lakdawalla Darius and Sood Neeraj. Prescription drug advertising and drug utilization. Cambridge: NBER. 2015.