MLA
Griffin, Marlin T. The Lake Shore Plantation Inn, Lake Wales, Florida. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 74. https://digital.library.emory.edu/purl/187pnvx0nj-cor.
APA, 6th edition
Griffin, M. T. The Lake Shore Plantation Inn, Lake Wales, Florida (Box 74) [Photographic postcards]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/187pnvx0nj-cor.
Chicago
Griffin, Marlin T. “The Lake Shore Plantation Inn, Lake Wales, Florida.” 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/187pnvx0nj-cor.