Cite

Missionary father standing with boys and young men, Congo, ca. 1920-1940

MLA

Missionary Father Standing with Boys and Young Men, Congo, Ca. 1920-1940. 1920. https://collections.library.yale.edu/catalog/11455699.

APA, 6th edition

Missionary father standing with boys and young men, Congo, ca. 1920-1940. (1920). [Group portraits (AAT), photographs (AAT)]. https://collections.library.yale.edu/catalog/11455699.