Cite

Missionary boat, Congo, ca. 1920-1940

MLA

Missionary Boat, Congo, Ca. 1920-1940. 1920. https://collections.library.yale.edu/catalog/11454904.

APA, 6th edition

Missionary boat, Congo, ca. 1920-1940. (1920). [Drawings (AAT), general views (AAT), photographic postcards (AAT)]. https://collections.library.yale.edu/catalog/11454904.