APA
Higgins S. T., . (1998). Applying behavioral economics to the challenge of reducing cocaine abuse. Cambridge, MA: NBER.
Chicago
Higgins Stephen T, . 1998. Applying behavioral economics to the challenge of reducing cocaine abuse. Cambridge, MA: NBER.
Harvard
Higgins S. T., . (1998). Applying behavioral economics to the challenge of reducing cocaine abuse. Cambridge, MA: NBER.
MLA
Higgins Stephen T, . Applying behavioral economics to the challenge of reducing cocaine abuse. Cambridge, MA: NBER. 1998.