Source: U.S. Bureau of Labor Statistics
Release: Employment Situation
The series comes from the 'Current Population Survey (Household Survey)'
The source code is: LNU02026632
U.S. Bureau of Labor Statistics, Multiple Jobholders, Primary and Secondary Jobs Both Full Time, Men [LNU02026632], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/LNU02026632, February 22, 2018.