Cite

Children playing a game with a missionary sister, Kasongo, Congo, ca. 1920-1940

MLA

Children Playing a Game with a Missionary Sister, Kasongo, Congo, Ca. 1920-1940. 1920. https://collections.library.yale.edu/catalog/11454986.

APA, 6th edition

Children playing a game with a missionary sister, Kasongo, Congo, ca. 1920-1940. (1920). [Group portraits (AAT), photographic postcards (AAT), photographs (AAT)]. https://collections.library.yale.edu/catalog/11454986.