Source: U.S. Bureau of Labor Statistics
Release: Employment Situation
The series comes from the 'Current Population Survey (Household Survey)'
The source code is: LNU03049602
U.S. Bureau of Labor Statistics, Unemployment Level: Men, Nonveterans, 18 years and over [LNU03049602], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/LNU03049602, April 25, 2018.