Cite

Portraits of friends and a child, Ankoro, Congo, ca. 1920-1940

MLA

Portraits of Friends and a Child, Ankoro, Congo, Ca. 1920-1940. 1920. https://collections.library.yale.edu/catalog/11454838.

APA, 6th edition

Portraits of friends and a child, Ankoro, Congo, ca. 1920-1940. (1920). [Group portraits (AAT), photographic postcards (AAT), photographs (AAT)]. https://collections.library.yale.edu/catalog/11454838.