Cite

People pounding meal on a natural expanse of flat rock, Angola, ca. 1920-1940

MLA

People Pounding Meal on a Natural Expanse of Flat Rock, Angola, Ca. 1920-1940. 1920. https://collections.library.yale.edu/catalog/11444415.

APA, 6th edition

People pounding meal on a natural expanse of flat rock, Angola, ca. 1920-1940. (1920). [Group portraits (AAT), photographs (AAT)]. https://collections.library.yale.edu/catalog/11444415.