Cite

Small children being taught by a missionary sister, Ghana, ca. 1920-1940

MLA

Small Children Being Taught by a Missionary Sister, Ghana, Ca. 1920-1940. 1920. https://collections.library.yale.edu/catalog/11445057.

APA, 6th edition

Small children being taught by a missionary sister, Ghana, ca. 1920-1940. (1920). [General views (AAT), photographic postcards (AAT), photographs (AAT)]. https://collections.library.yale.edu/catalog/11445057.