APA
Davis S. J., Henrekson Magnus & National Bureau Of Economic Research. (1997). Explaining national differences in the size and industry distribution of employment. Cambridge, MA: NBER.
Chicago
Davis Steven J, Henrekson Magnus and National Bureau Of Economic Research. 1997. Explaining national differences in the size and industry distribution of employment. Cambridge, MA: NBER.
Harvard
Davis S. J., Henrekson Magnus and National Bureau Of Economic Research. (1997). Explaining national differences in the size and industry distribution of employment. Cambridge, MA: NBER.
MLA
Davis Steven J, Henrekson Magnus and National Bureau Of Economic Research. Explaining national differences in the size and industry distribution of employment. Cambridge, MA: NBER. 1997.