MLA
Portrait of a Man in an Old Fashioned Suit and Top Hat Seated in a Chair with a Woman in a Dress with a Hair Ribbon Standing next to and Facing Him. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 8. https://digital.library.emory.edu/purl/52259zw3wv-cor.
APA, 6th edition
Portrait of a man in an old fashioned suit and top hat seated in a chair with a woman in a dress with a hair ribbon standing next to and facing him (Box 8). [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/52259zw3wv-cor.
Chicago
“Portrait of a Man in an Old Fashioned Suit and Top Hat Seated in a Chair with a Woman in a Dress with a Hair Ribbon Standing next to and Facing Him.” Black-and-white photographs. Robert Langmuir African American Photograph Collection, n.d. Box 8. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/52259zw3wv-cor.