Cite

Missionary father and missionary sisters standing with others outdoors, Congo, ca. 1920-1940

MLA

Missionary Father and Missionary Sisters Standing with Others Outdoors, Congo, Ca. 1920-1940. 1920. https://collections.library.yale.edu/catalog/11455776.

APA, 6th edition

Missionary father and missionary sisters standing with others outdoors, Congo, ca. 1920-1940. (1920). [General views (AAT), photographs (AAT)]. https://collections.library.yale.edu/catalog/11455776.