MLA
Robinson, Charles D. Milbank Agricultural Hall, Tuskegee Institute, Ala. [Hand Colored]. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 69. https://digital.library.emory.edu/purl/156zw3r25j-cor.
APA, 6th edition
Robinson, C. D. Milbank Agricultural Hall, Tuskegee Institute, Ala. [hand colored] (Box 69) [Photographic postcards]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/156zw3r25j-cor.
Chicago
Robinson, Charles D. “Milbank Agricultural Hall, Tuskegee Institute, Ala. [Hand Colored].” Photographic postcards. Robert Langmuir African American Photograph Collection, n.d. Box 69. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/156zw3r25j-cor.