Source: US. Bureau of Labor Statistics
Release: Employment Situation
The series comes from the 'Current Population Survey (Household Survey)'
The source code is: LNU02032196
US. Bureau of Labor Statistics, Employment Level: Persons at Work 1 to 34 Hours, Economic Reasons: Could Only Find Part-Time Work, All Industries [LNU02032196], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/LNU02032196, July 28, 2016.