APA
Tekin E., National Bureau of Economic Resarch, Mcclellan C. & Minyard K. J. (2013). Health and health behaviors during the worst of times. Cambridge: NBER.
Chicago
Tekin Erdal, National Bureau of Economic Resarch, Mcclellan Chandler and Minyard Karen Jean. 2013. Health and health behaviors during the worst of times. Cambridge: NBER.
Harvard
Tekin E., National Bureau of Economic Resarch, Mcclellan C. and Minyard K. J. (2013). Health and health behaviors during the worst of times. Cambridge: NBER.
MLA
Tekin Erdal, National Bureau of Economic Resarch, Mcclellan Chandler and Minyard Karen Jean. Health and health behaviors during the worst of times. Cambridge: NBER. 2013.