Cite

Missionary sisters standing outdoors among rows of kneeling young women, Congo, ca. 1920-1940

MLA

Missionary Sisters Standing Outdoors among Rows of Kneeling Young Women, Congo, Ca. 1920-1940. 1920. https://collections.library.yale.edu/catalog/11478534.

APA, 6th edition

Missionary sisters standing outdoors among rows of kneeling young women, Congo, ca. 1920-1940. (1920). [General views (AAT), photographic postcards (AAT), photographs (AAT)]. https://collections.library.yale.edu/catalog/11478534.