MLA
Zemp, and DePass. Cotton Cart, Camden, S.C. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 74. https://digital.library.emory.edu/purl/061djh9w32-cor.
APA, 6th edition
Z., & D. P. Cotton cart, Camden, S.C. (Box 74) [Photographic postcards]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/061djh9w32-cor.
Chicago
Zemp, and DePass. “Cotton Cart, Camden, S.C.” Photographic postcards. Robert Langmuir African American Photograph Collection, n.d. Box 74. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/061djh9w32-cor.