The series comes from the 'Current Population Survey (Household Survey)'
The source code is: LNS11300009
Source: US. Bureau of Labor Statistics
Release: Employment Situation
US. Bureau of Labor Statistics, Labor Force Participation Rate: Hispanic or Latino [LNS11300009], retrieved from FRED, Federal Reserve Bank of St. Louis https://research.stlouisfed.org/fred2/series/LNS11300009/, August 2, 2015.