MLA
Long, and Taylor Co. In the Glen, Crossing River on Ferry [Hand Colored]. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 74. https://digital.library.emory.edu/purl/668x95x6ds-cor.
APA, 6th edition
L., & Co., T. In the Glen, crossing river on ferry [hand colored] (Box 74) [Photographic postcards]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/668x95x6ds-cor.
Chicago
Long, and Taylor Co. “In the Glen, Crossing River on Ferry [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/668x95x6ds-cor.