APA
Tauras J. A., Johnston Lloyd D, O Malley Patrick M & National Bureau Of Economic Research. (2001). Effects of price and access laws on teenage smoking initiation: a national longitudingal analysis. Cambridge, MA: NBER.
Chicago
Tauras John A, Johnston Lloyd D, O Malley Patrick M and National Bureau Of Economic Research. 2001. Effects of price and access laws on teenage smoking initiation: a national longitudingal analysis. Cambridge, MA: NBER.
Harvard
Tauras J. A., Johnston Lloyd D, O Malley Patrick M and National Bureau Of Economic Research. (2001). Effects of price and access laws on teenage smoking initiation: a national longitudingal analysis. Cambridge, MA: NBER.
MLA
Tauras John A, Johnston Lloyd D, O Malley Patrick M and National Bureau Of Economic Research. Effects of price and access laws on teenage smoking initiation: a national longitudingal analysis. Cambridge, MA: NBER. 2001.