Cite

Missionary father leading sled team across a snowfield, Canada, ca. 1920-1940

MLA

Missionary Father Leading Sled Team across a Snowfield, Canada, Ca. 1920-1940. 1920. https://collections.library.yale.edu/catalog/11477987.

APA, 6th edition

Missionary father leading sled team across a snowfield, Canada, ca. 1920-1940. (1920). [General views (AAT), photographic postcards (AAT), photographs (AAT)]. https://collections.library.yale.edu/catalog/11477987.