Cite

A river running through a dense forest, Gabon, ca. 1900-1930

MLA

A River Running through a Dense Forest, Gabon, Ca. 1900-1930. 1900. https://collections.library.yale.edu/catalog/11437207.

APA, 6th edition

A river running through a dense forest, Gabon, ca. 1900-1930. (1900). [General views (AAT), photographic postcards (AAT), photographs (AAT)]. https://collections.library.yale.edu/catalog/11437207.