MLA
Khan, Azimullah. An African American Woman in a Dress and Eyeglasses, Resting Her Right Hand on a White Rocking Chair, Holding a Hat. 1930. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 42. https://digital.library.emory.edu/purl/716pzgmsgz-cor.
APA, 6th edition
Khan, A. (1930). An African American woman in a dress and eyeglasses, resting her right hand on a white rocking chair, holding a hat (Box 42) [Card photographs (photographs)]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/716pzgmsgz-cor.
Chicago
Khan, Azimullah. “An African American Woman in a Dress and Eyeglasses, Resting Her Right Hand on a White Rocking Chair, Holding a Hat.” Card photographs (photographs). Robert Langmuir African American Photograph Collection, 1930. Box 42. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/716pzgmsgz-cor.