Cite

Missionary father teaching children outdoors, Congo, ca. 1920-1940

MLA

Missionary Father Teaching Children Outdoors, Congo, Ca. 1920-1940. 1920. https://collections.library.yale.edu/catalog/11455712.

APA, 6th edition

Missionary father teaching children outdoors, Congo, ca. 1920-1940. (1920). [General views (AAT), photographs (AAT)]. https://collections.library.yale.edu/catalog/11455712.