MLA
An African American Man in a Dress Uniform Holding His Cap, Arm in Arm with an African American Woman in a Wedding Dress Holding a Bouquet Standing in Front of a Window with a Sofa on One Side and a Table with a Lamp on the Other. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 40. https://digital.library.emory.edu/purl/593ttdz0f6-cor.
APA, 6th edition
An African American man in a dress uniform holding his cap, arm in arm with an African American woman in a wedding dress holding a bouquet standing in front of a window with a sofa on one side and a table with a lamp on the other (Box 40). [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/593ttdz0f6-cor.
Chicago
“An African American Man in a Dress Uniform Holding His Cap, Arm in Arm with an African American Woman in a Wedding Dress Holding a Bouquet Standing in Front of a Window with a Sofa on One Side and a Table with a Lamp on the Other.” Black-and-white photographs. Robert Langmuir African American Photograph Collection, n.d. Box 40. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/593ttdz0f6-cor.