Cite

Young girls working at sewing machines, Congo, ca. 1920-1940

MLA

Young Girls Working at Sewing Machines, Congo, Ca. 1920-1940. 1920. https://collections.library.yale.edu/catalog/11478461.

APA, 6th edition

Young girls working at sewing machines, Congo, ca. 1920-1940. (1920). [General views (AAT), photographic postcards (AAT), photographs (AAT)]. https://collections.library.yale.edu/catalog/11478461.