MLA
Confederate General Lawrence O'Bryan Branch. 1861. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 16, Folder 9. https://digital.library.emory.edu/purl/00000000pf-cor.
APA, 6th edition
Confederate general Lawrence O'Bryan Branch (Box 16, Folder 9). (1861). [Cartes-de-visite (card photographs)]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/00000000pf-cor.
Chicago
“Confederate General Lawrence O'Bryan Branch.” Cartes-de-visite (card photographs). Civil War Collection, 1861. Box 16, Folder 9. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/00000000pf-cor.