Missionaries at their home, Zambia, ca. 1920-1940
MLA
Missionaries at Their Home, Zambia, Ca. 1920-1940. 1920. https://collections.library.yale.edu/catalog/11447489.
APA, 6th edition
Missionaries at their home, Zambia, ca. 1920-1940. (1920). [Group portraits (AAT), photographic postcards (AAT), photographs (AAT)]. https://collections.library.yale.edu/catalog/11447489.