MLA
Davis, Rosebone, and Johnson. Oval Portrait of Eddira M. Williams. 1903. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 16. https://digital.library.emory.edu/purl/7203xsj45q-cor.
APA, 6th edition
Davis, R., & J. (1903). Oval portrait of Eddira M. Williams (Box 16) [Card photographs (photographs)]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/7203xsj45q-cor.
Chicago
Davis, Rosebone, and Johnson. “Oval Portrait of Eddira M. Williams.” Card photographs (photographs). Robert Langmuir African American Photograph Collection, 1903. Box 16. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/7203xsj45q-cor.