MLA
Chillman, P. E. African American Waiter Holding a Tray. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 62. https://digital.library.emory.edu/purl/3246q573qr-cor.
APA, 6th edition
Chillman, P. E. African American waiter holding a tray (Box 62) [Card photographs (photographs)]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/3246q573qr-cor.
Chicago
Chillman, P. E. “African American Waiter Holding a Tray.” Card photographs (photographs). Robert Langmuir African American Photograph Collection, n.d. Box 62. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/3246q573qr-cor.