Cite

[Photograph of two donkeys and a young boy looking at each other]

MLA

[Photograph of Two Donkeys and a Young Boy Looking at Each Other]. 1950. https://collections.library.yale.edu/catalog/2067747.

APA, 6th edition

[Photograph of two donkeys and a young boy looking at each other]. (1950). [Negatives]. https://collections.library.yale.edu/catalog/2067747.