Cite

Bridge crossing a river on a rolling plain, Angola, ca. 1920-1940

MLA

Bridge Crossing a River on a Rolling Plain, Angola, Ca. 1920-1940. 1920. https://collections.library.yale.edu/catalog/11444412.

APA, 6th edition

Bridge crossing a river on a rolling plain, Angola, ca. 1920-1940. (1920). [Exterior views (AAT), photographs (AAT)]. https://collections.library.yale.edu/catalog/11444412.