Cite

Suspension bridge over the river, Cameroon, ca. 1920-1940

MLA

Suspension Bridge over the River, Cameroon, Ca. 1920-1940. 1920. https://collections.library.yale.edu/catalog/11432839.

APA, 6th edition

Suspension bridge over the river, Cameroon, ca. 1920-1940. (1920). [Group portraits (AAT), photographic postcards (AAT), photographs (AAT)]. https://collections.library.yale.edu/catalog/11432839.