MLA
A Man Wearing a Suit and Hat, Carrying a Small Jamaican Child in Front of Cacti. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 70. https://digital.library.emory.edu/purl/491fj6q5bm-cor.
APA, 6th edition
A man wearing a suit and hat, carrying a small Jamaican child in front of cacti (Box 70). [Photographic postcards]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/491fj6q5bm-cor.
Chicago
“A Man Wearing a Suit and Hat, Carrying a Small Jamaican Child in Front of Cacti.” Photographic postcards. Robert Langmuir African American Photograph Collection, n.d. Box 70. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/491fj6q5bm-cor.