MLA
Southern Post Card Co. (Asheville, N.C.). Old slave huts, the hermitage, Savannah, Ga.. unknown. Robert Langmuir African American Photograph Collection. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/767wm37pzk-cor.
APA, 6th edition
Southern Post Card Co. (Asheville, N.C.). (unknown)[Old slave huts, the hermitage, Savannah, Ga.]. Robert Langmuir African American Photograph Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/767wm37pzk-cor.
Chicago
Southern Post Card Co. (Asheville, N.C.), Old slave huts, the hermitage, Savannah, Ga., unknown, Robert Langmuir African American Photograph Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/767wm37pzk-cor.