MLA
Georgia News Company (Atlanta, Ga.). Cotton field near Marietta, Ga. : two African American men and a child, picking cotton [hand colored]. June 27, 1919. Robert Langmuir African American Photograph Collection. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/1913n5tb60-cor.
APA, 6th edition
Georgia News Company (Atlanta, Ga.). (June 27, 1919)[Cotton field near Marietta, Ga. : two African American men and a child, picking cotton [hand colored]]. Robert Langmuir African American Photograph Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/1913n5tb60-cor.
Chicago
Georgia News Company (Atlanta, Ga.), Cotton field near Marietta, Ga. : two African American men and a child, picking cotton [hand colored], June 27, 1919, Robert Langmuir African American Photograph Collection, Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/1913n5tb60-cor.