MLA
Withers, William C. African American Girl in Dress, Bonnet and Hand Warmer Standing in Front of Carved Wooden Table. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 6. https://digital.library.emory.edu/purl/52259zw3wr-cor.
APA, 6th edition
Withers, W. C. African American girl in dress, bonnet and hand warmer standing in front of carved wooden table (Box 6) [Card photographs (photographs)]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/52259zw3wr-cor.
Chicago
Withers, William C. “African American Girl in Dress, Bonnet and Hand Warmer Standing in Front of Carved Wooden Table.” 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/52259zw3wr-cor.