APA
Atlas S. J., Skinner Jonathan S & National Bureau Of Economic Research. (2009). Education and the prevalence of pain. Cambridge: NBER.
Chicago
Atlas Steven J, Skinner Jonathan S and National Bureau Of Economic Research. 2009. Education and the prevalence of pain. Cambridge: NBER.
Harvard
Atlas S. J., Skinner Jonathan S and National Bureau Of Economic Research. (2009). Education and the prevalence of pain. Cambridge: NBER.
MLA
Atlas Steven J, Skinner Jonathan S and National Bureau Of Economic Research. Education and the prevalence of pain. Cambridge: NBER. 2009.