MLA
M W M (Aurora, Mo.). Picking cotton : Texas, the lone star state [hand colored]. unknown. Robert Langmuir African American Photograph Collection. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/006sxksn32-cor.
APA, 6th edition
M W M (Aurora, Mo.). (unknown)[Picking cotton : Texas, the lone star state [hand colored]]. Robert Langmuir African American Photograph Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/006sxksn32-cor.
Chicago
M W M (Aurora, Mo.), Picking cotton : Texas, the lone star state [hand colored], unknown, Robert Langmuir African American Photograph Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/006sxksn32-cor.