MLA
Woman in a Dress Seated in a Wooden Chair Holding a Baby in a Dress on Her Lap. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 6. https://digital.library.emory.edu/purl/0752fqz65q-cor.
APA, 6th edition
Woman in a dress seated in a wooden chair holding a baby in a dress on her lap (Box 6). [Card photographs (photographs)]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/0752fqz65q-cor.
Chicago
“Woman in a Dress Seated in a Wooden Chair Holding a Baby in a Dress on Her Lap.” Card photographs (photographs). Robert Langmuir African American Photograph Collection, n.d. Box 6. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/0752fqz65q-cor.