@misc{Bureau of Labor Statistics2014,
author = {Bureau of Labor Statistics, U.S. Department of Labor},
title= {Labor force participation rate of mothers by age of own child, March 1976−2012},
year = {2014},
URL = {http://www.dol.gov/wb/stats/LForce_rate_mothers_child_76_12_txt.htm},
publisher = {Washington, D.C., US Bureau of Labor Statistics},
}