Cite

Young fboy sitting on a donkey, Egypt, ca. 1900-1930

MLA

Young Fboy Sitting on a Donkey, Egypt, Ca. 1900-1930. 1900. https://collections.library.yale.edu/catalog/11437170.

APA, 6th edition

Young fboy sitting on a donkey, Egypt, ca. 1900-1930. (1900). [Photographic postcards (AAT), photographs (AAT), portraits (AAT)]. https://collections.library.yale.edu/catalog/11437170.