Cite

Man leading a dogsled through a snowy forest, Canada, ca. 1920-1940

MLA

Man Leading a Dogsled through a Snowy Forest, Canada, Ca. 1920-1940. 1920. https://collections.library.yale.edu/catalog/11477946.

APA, 6th edition

Man leading a dogsled through a snowy forest, Canada, ca. 1920-1940. (1920). [General views (AAT), photographic postcards (AAT), photographs (AAT)]. https://collections.library.yale.edu/catalog/11477946.