Cite

Men in a boat on Lake Tanganyika, Africa, ca.1920-1940

MLA

Men in a Boat on Lake Tanganyika, Africa, Ca.1920-1940. 0AD. https://collections.library.yale.edu/catalog/16718948.

APA, 6th edition

Men in a boat on Lake Tanganyika, Africa, ca.1920-1940. (0 C.E.). [Photographs (AAT)--photographs (AAT)]. https://collections.library.yale.edu/catalog/16718948.