Boy wearing hat standing by a doorway, Canada, ca. 1920-1940
MLA
Boy Wearing Hat Standing by a Doorway, Canada, Ca. 1920-1940. 1920. https://collections.library.yale.edu/catalog/11477957.
APA, 6th edition
Boy wearing hat standing by a doorway, Canada, ca. 1920-1940. (1920). [Photographic postcards (AAT), photographs (AAT), portraits (AAT)]. https://collections.library.yale.edu/catalog/11477957.