Cita APA (7a ed.)

(1951). Labor Force, Employment, and Unemployment: Annual Estimates by State 1900-1940. University of Washington press.

Cita Chicago Style (17a ed.)

Labor Force, Employment, and Unemployment: Annual Estimates by State 1900-1940. Seattle: University of Washington press, 1951.

Cita MLA (8a ed.)

Labor Force, Employment, and Unemployment: Annual Estimates by State 1900-1940. University of Washington press, 1951.