Cite

Boy sitting beside a sick boy's bedroll, Canada, ca. 1920-1940

MLA

Boy Sitting beside a Sick Boy's Bedroll, Canada, Ca. 1920-1940. 1920. https://collections.library.yale.edu/catalog/11477956.

APA, 6th edition

Boy sitting beside a sick boy's bedroll, Canada, ca. 1920-1940. (1920). [Group portraits (AAT), photographic postcards (AAT), photographs (AAT)]. https://collections.library.yale.edu/catalog/11477956.