Cite

Children sitting in a field, Zanzibar, Tanzania, ca. 1920-1940

MLA

Children Sitting in a Field, Zanzibar, Tanzania, Ca. 1920-1940. 1920. https://collections.library.yale.edu/catalog/11447459.

APA, 6th edition

Children sitting in a field, Zanzibar, Tanzania, ca. 1920-1940. (1920). [Group portraits (AAT), photographic postcards (AAT), photographs (AAT)]. https://collections.library.yale.edu/catalog/11447459.