MLA
Asheville Post Card Co. (Asheville, N.C.). Old Black Joe in a southern cotton field [hand colored]. unknown. Robert Langmuir African American Photograph Collection. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/68605qftxn-cor.
APA, 6th edition
Asheville Post Card Co. (Asheville, N.C.). (unknown)[Old Black Joe in a southern cotton field [hand colored]]. Robert Langmuir African American Photograph Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/68605qftxn-cor.
Chicago
Asheville Post Card Co. (Asheville, N.C.), Old Black Joe in a southern cotton field [hand colored], unknown, Robert Langmuir African American Photograph Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/68605qftxn-cor.