MLA
Kress, S. H., and Co. Plowing with Ox on the Old Plantation [Hand Colored]. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 74. https://digital.library.emory.edu/purl/972p5hqc2f-cor.
APA, 6th edition
Kress, S. H., & C. Plowing with ox on the old plantation [hand colored] (Box 74) [Photographic postcards]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/972p5hqc2f-cor.
Chicago
Kress, S.H., and Co. “Plowing with Ox on the Old Plantation [Hand Colored].” 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/972p5hqc2f-cor.