Cite

People within a room with painted walls, Congo, ca. 1920-1940

MLA

People within a Room with Painted Walls, Congo, Ca. 1920-1940. 1920. https://collections.library.yale.edu/catalog/11455860.

APA, 6th edition

People within a room with painted walls, Congo, ca. 1920-1940. (1920). [Interior scenes (AAT), photographic postcards (AAT), photographs (AAT)]. https://collections.library.yale.edu/catalog/11455860.