APA
Hsiang S., National Bureau of Economic Research & Sekar N. (2916). Does legalization reduce black market activity?. Cambridge: NBER.
Chicago
Hsiang Solomon, National Bureau of Economic Research and Sekar Nitin. 2916. Does legalization reduce black market activity?. Cambridge: NBER.
Harvard
Hsiang S., National Bureau of Economic Research and Sekar N. (2916). Does legalization reduce black market activity?. Cambridge: NBER.
MLA
Hsiang Solomon, National Bureau of Economic Research and Sekar Nitin. Does legalization reduce black market activity?. Cambridge: NBER. 2916.