Pierce County Labor Centennial Committee (Pierce County, Wash.). (1989). To live in dignity: Pierce County labor, 1883-1989. The Committee.
Cita Chicago Style (17a ed.)Pierce County Labor Centennial Committee (Pierce County, Wash.). To Live in Dignity: Pierce County Labor, 1883-1989. Tacoma, Wash.: The Committee, 1989.
Cita MLA (8a ed.)Pierce County Labor Centennial Committee (Pierce County, Wash.). To Live in Dignity: Pierce County Labor, 1883-1989. The Committee, 1989.
Precaución: Estas citas no son 100% exactas.