MLA
Austin & Clontz (Monroe, N.C.). Cotton picking near Monroe, N.C. [hand colored]. unknown. Robert Langmuir African American Photograph Collection. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/296wwpzgqj-cor.
APA, 6th edition
Austin & Clontz (Monroe, N.C.). (unknown)[Cotton picking near Monroe, N.C. [hand colored]]. Robert Langmuir African American Photograph Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/296wwpzgqj-cor.
Chicago
Austin & Clontz (Monroe, N.C.), Cotton picking near Monroe, N.C. [hand colored], unknown, Robert Langmuir African American Photograph Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/296wwpzgqj-cor.