MLA
M W M (Aurora, Mo.). Texas, the lone star state : at the cotton gin. 1950. Robert Langmuir African American Photograph Collection. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/255z612jpz-cor.
APA, 6th edition
M W M (Aurora, Mo.). (1950)[Texas, the lone star state : at the cotton gin]. Robert Langmuir African American Photograph Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/255z612jpz-cor.
Chicago
M W M (Aurora, Mo.), Texas, the lone star state : at the cotton gin, 1950, Robert Langmuir African American Photograph Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/255z612jpz-cor.