MLA
Horace, James S. African Woman Holding a Baby. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 1. https://digital.library.emory.edu/purl/443nvx0kc7-cor.
APA, 6th edition
Horace, J. S. African woman holding a baby (Box 1) [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/443nvx0kc7-cor.
Chicago
Horace, James S. “African Woman Holding a Baby.” Black-and-white photographs. Robert Langmuir African American Photograph Collection, n.d. Box 1. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/443nvx0kc7-cor.