Central Labor Council of Seattle and Vicinity. (1918). Seattle union record. Central Labor Council of Seattle and Vicinity.
Chicago-referens (17:e uppl.)Central Labor Council of Seattle and Vicinity. Seattle Union Record. Seattle: Central Labor Council of Seattle and Vicinity, 1918.
MLA-referens (8:e uppl.)Central Labor Council of Seattle and Vicinity. Seattle Union Record. Central Labor Council of Seattle and Vicinity, 1918.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.