MLA
Hudgins, F. L. Group Portrait of the 38th Georgia Regiment during Reunion Event. 1880. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 8, Folder 38. https://digital.library.emory.edu/purl/037hqbzm5w-cor.
APA, 6th edition
Hudgins, F. L. (1880). Group portrait of the 38th Georgia Regiment during reunion event (Box 8, Folder 38) [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/037hqbzm5w-cor.
Chicago
Hudgins, F. L. “Group Portrait of the 38th Georgia Regiment during Reunion Event.” Black-and-white photographs. Civil War Collection, 1880. Box 8, Folder 38. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/037hqbzm5w-cor.