MLA
Confederate General Fitzhugh Lee, Nephew of Confederate General Robert E. Lee. E. and H. T. Anthony, 1861. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 16, Folder 44. https://digital.library.emory.edu/purl/2322bvq8sm-cor.
APA, 6th edition
Confederate general Fitzhugh Lee, nephew of Confederate general Robert E. Lee (Box 16, Folder 44). (1861). [Cartes-de-visite (card photographs)]. E. and H. T. Anthony; Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/2322bvq8sm-cor.
Chicago
“Confederate General Fitzhugh Lee, Nephew of Confederate General Robert E. Lee.” Cartes-de-visite (card photographs). Civil War Collection. New York City, NY: E. and H. T. Anthony, 1861. Box 16, Folder 44. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/2322bvq8sm-cor.