MLA
Kress, S. H., and Co. Gathering Rosin Gum for Turpentine in Florida [Hand Colored]. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 75. https://digital.library.emory.edu/purl/078gf1vhmf-cor.
APA, 6th edition
Kress, S. H., & C. Gathering rosin gum for turpentine in Florida [hand colored] (Box 75) [Photographic postcards]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/078gf1vhmf-cor.
Chicago
Kress, S.H., and Co. “Gathering Rosin Gum for Turpentine in Florida [Hand Colored].” Photographic postcards. Robert Langmuir African American Photograph Collection, n.d. Box 75. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/078gf1vhmf-cor.