MLA
Spencer, Thomas. Joslin, Grandson of William Thomas Overby, Placing a Wreath at the Covered William Thomas Overby Monument during the Dedication and Unveiling Ceremony. 1956. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 9, Folder 20. https://digital.library.emory.edu/purl/730bvq84ft-cor.
APA, 6th edition
Spencer, T. (1956). Joslin, grandson of William Thomas Overby, placing a wreath at the covered William Thomas Overby Monument during the dedication and unveiling ceremony (Box 9, Folder 20) [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/730bvq84ft-cor.
Chicago
Spencer, Thomas. “Joslin, Grandson of William Thomas Overby, Placing a Wreath at the Covered William Thomas Overby Monument during the Dedication and Unveiling Ceremony.” Black-and-white photographs. Civil War Collection, 1956. Box 9, Folder 20. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/730bvq84ft-cor.