Cita APA (7a ed.)

Freeman, R. B. (2007). America Works: Thoughts on an Exceptional U.S. Labor Market. Russell Sage Foundation.

Cita Chicago Style (17a ed.)

Freeman, Richard B. America Works: Thoughts on an Exceptional U.S. Labor Market. New York: Russell Sage Foundation, 2007.

Cita MLA (8a ed.)

Freeman, Richard B. America Works: Thoughts on an Exceptional U.S. Labor Market. Russell Sage Foundation, 2007.