Source: U.S. Bureau of Labor Statistics
Release: Employment Situation
The series comes from the 'Current Population Survey (Household Survey)'
The source code is: LNS11300003
U.S. Bureau of Labor Statistics, Labor Force Participation Rate: White [LNS11300003], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/LNS11300003, March 19, 2018.