MLA
Howe, F. L. Crap at Coonville : Now Seben Come Eleben [Hand Colored]. 1896. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 70. https://digital.library.emory.edu/purl/4816m905tx-cor.
APA, 6th edition
Howe, F. L. (1896). Crap at Coonville : now seben come eleben [hand colored] (Box 70) [Photographic postcards]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/4816m905tx-cor.
Chicago
Howe, F. L. “Crap at Coonville : Now Seben Come Eleben [Hand Colored].” Photographic postcards. Robert Langmuir African American Photograph Collection, 1896. Box 70. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/4816m905tx-cor.