MLA
Co., Paul C. Koeber. Isle of Palms, S.C. [Hand Colored]. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 70. https://digital.library.emory.edu/purl/948sbcc2kp-cor.
APA, 6th edition
Co., P. C. K. Isle of Palms, S.C. [hand colored] (Box 70) [Photographic postcards]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/948sbcc2kp-cor.
Chicago
Co., Paul C. Koeber. “Isle of Palms, S.C. [Hand Colored].” Photographic postcards. Robert Langmuir African American Photograph Collection, n.d. Box 70. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/948sbcc2kp-cor.