Cite

Young men assembled with missionaries, Congo, ca. 1920-1940

MLA

Young Men Assembled with Missionaries, Congo, Ca. 1920-1940. 1920. https://collections.library.yale.edu/catalog/11455931.

APA, 6th edition

Young men assembled with missionaries, Congo, ca. 1920-1940. (1920). [Group portraits (AAT), photographic postcards (AAT), photographs (AAT)]. https://collections.library.yale.edu/catalog/11455931.