MLA
Asheville Post Card Co. (Asheville, N.C.). An old-fashioned southern negro mammy. unknown. Robert Langmuir African American Photograph Collection. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/757np5hqf3-cor.
APA, 6th edition
Asheville Post Card Co. (Asheville, N.C.). (unknown)[An old-fashioned southern negro mammy]. Robert Langmuir African American Photograph Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/757np5hqf3-cor.
Chicago
Asheville Post Card Co. (Asheville, N.C.), An old-fashioned southern negro mammy, unknown, Robert Langmuir African American Photograph Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/757np5hqf3-cor.