MLA
Campbell. A Portrait of an African American Woman with Shoulder Length Hair. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 42. https://digital.library.emory.edu/purl/863fxpnw34-cor.
APA, 6th edition
C. A portrait of an African American woman with shoulder length hair (Box 42) [Card photographs (photographs)]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/863fxpnw34-cor.
Chicago
Campbell. “A Portrait of an African American Woman with Shoulder Length Hair.” Card photographs (photographs). Robert Langmuir African American Photograph Collection, n.d. Box 42. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/863fxpnw34-cor.