Cite

A photograph of eight Chinese girls sewing, ca. 1920-1940.

MLA

A Photograph of Eight Chinese Girls Sewing, Ca. 1920-1940. 1920. https://collections.library.yale.edu/catalog/11476823.

APA, 6th edition

A photograph of eight Chinese girls sewing, ca. 1920-1940. (1920). [Interior scenes (AAT), photographic postcards (AAT), photographs (AAT)]. https://collections.library.yale.edu/catalog/11476823.