Cite

[Photograph of two men standing together outside wearing berets]

MLA

[Photograph of Two Men Standing Together Outside Wearing Berets]. 1950. https://collections.library.yale.edu/catalog/2067751.

APA, 6th edition

[Photograph of two men standing together outside wearing berets]. (1950). [Negatives]. https://collections.library.yale.edu/catalog/2067751.