APA
Bailey M. J., National Bureau of Economic Research, Guldi M. E. & Hershbein B. J. (2013). Is There a case for a second demographic transition?. Cambridge: NBER.
Chicago
Bailey Martha J, National Bureau of Economic Research, Guldi Melanie E and Hershbein Brad J. 2013. Is There a case for a second demographic transition?. Cambridge: NBER.
Harvard
Bailey M. J., National Bureau of Economic Research, Guldi M. E. and Hershbein B. J. (2013). Is There a case for a second demographic transition?. Cambridge: NBER.
MLA
Bailey Martha J, National Bureau of Economic Research, Guldi Melanie E and Hershbein Brad J. Is There a case for a second demographic transition?. Cambridge: NBER. 2013.