MLA
Picking Cotton in the Sand Hills, N.C. 1931. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 68. https://digital.library.emory.edu/purl/535t76hdvw-cor.
APA, 6th edition
Picking cotton in the Sand Hills, N.C. (Box 68). (1931). [Photographic postcards]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/535t76hdvw-cor.
Chicago
“Picking Cotton in the Sand Hills, N.C.” Photographic postcards. Robert Langmuir African American Photograph Collection, 1931. Box 68. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/535t76hdvw-cor.