MLA
A Group of People Picking Cotton in a Cotton Field. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 32. https://digital.library.emory.edu/purl/228ncjsxrc-cor.
APA, 6th edition
A group of people picking cotton in a cotton field (Box 32). [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/228ncjsxrc-cor.
Chicago
“A Group of People Picking Cotton in a Cotton Field.” Black-and-white photographs. Robert Langmuir African American Photograph Collection, n.d. Box 32. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/228ncjsxrc-cor.