Cite

Flat-bottomed boat floating down a steeply-banked river, Canada, ca. 1920-1940

MLA

Flat-Bottomed Boat Floating down a Steeply-Banked River, Canada, Ca. 1920-1940. 1920. https://collections.library.yale.edu/catalog/11478004.

APA, 6th edition

Flat-bottomed boat floating down a steeply-banked river, Canada, ca. 1920-1940. (1920). [General views (AAT), photographic postcards (AAT), photographs (AAT)]. https://collections.library.yale.edu/catalog/11478004.