Cite

Stream bed in the forest, Zanzibar, Tanzania, ca. 1920-1940

MLA

Stream Bed in the Forest, Zanzibar, Tanzania, Ca. 1920-1940. 1920. https://collections.library.yale.edu/catalog/11447453.

APA, 6th edition

Stream bed in the forest, Zanzibar, Tanzania, ca. 1920-1940. (1920). [Photographic postcards (AAT), photographs (AAT), topographical views (AAT)]. https://collections.library.yale.edu/catalog/11447453.