MLA
Graves, C. H. (Carleton H.), -1943. Weighing up the cotton at dinner hour. 1900. Robert Langmuir African American Photograph Collection. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/197xksn064-cor.
APA, 6th edition
Graves, C. H. (Carleton H.), -1943. (1900)[Weighing up the cotton at dinner hour]. Robert Langmuir African American Photograph Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/197xksn064-cor.
Chicago
Graves, C. H. (Carleton H.), -1943, Weighing up the cotton at dinner hour, 1900, Robert Langmuir African American Photograph Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/197xksn064-cor.