MLA
S.B. Newman & Co. (Knoxville, Tenn.). Ain't Gwine to be no stump : three African American boys, with one smoking. unknown. Robert Langmuir African American Photograph Collection. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/11615dv43d-cor.
APA, 6th edition
S.B. Newman & Co. (Knoxville, Tenn.). (unknown)[Ain't Gwine to be no stump : three African American boys, with one smoking]. Robert Langmuir African American Photograph Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/11615dv43d-cor.
Chicago
S.B. Newman & Co. (Knoxville, Tenn.), Ain't Gwine to be no stump : three African American boys, with one smoking, unknown, Robert Langmuir African American Photograph Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/11615dv43d-cor.