Cite

[Photograph of a couple standing at a wall under an umbrella, the man's arm around the woman]

MLA

[Photograph of a Couple Standing at a Wall under an Umbrella, the Man's Arm around the Woman]. 0AD. https://collections.library.yale.edu/catalog/2067733.

APA, 6th edition

[Photograph of a couple standing at a wall under an umbrella, the man's arm around the woman]. (0 C.E.). [Negatives]. https://collections.library.yale.edu/catalog/2067733.