APA
Levine P. B., Mitchell O. S. & Phillips J. W. (1999). Worklife determinants of retirement income differentials between men and women. Cambridge, Mass: National Bureau of Economic Research.
Chicago
Levine Phillip B, Mitchell Olivia S and Phillips John W. 1999. Worklife determinants of retirement income differentials between men and women. Cambridge, Mass: National Bureau of Economic Research.
Harvard
Levine P. B., Mitchell O. S. and Phillips J. W. (1999). Worklife determinants of retirement income differentials between men and women. Cambridge, Mass: National Bureau of Economic Research.
MLA
Levine Phillip B, Mitchell Olivia S and Phillips John W. Worklife determinants of retirement income differentials between men and women. Cambridge, Mass: National Bureau of Economic Research. 1999.