MLA
Valentine, and Sons. Cotton Compress, Thomasville, Ga. [Hand Colored]. 1914. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 68. https://digital.library.emory.edu/purl/474cnp5ht8-cor.
APA, 6th edition
V., & S. (1914). Cotton compress, Thomasville, Ga. [hand colored] (Box 68) [Photographic postcards]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/474cnp5ht8-cor.
Chicago
Valentine, and Sons. “Cotton Compress, Thomasville, Ga. [Hand Colored].” Photographic postcards. Robert Langmuir African American Photograph Collection, 1914. Box 68. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/474cnp5ht8-cor.