MLA
Cocoa Pickers and Gatherers. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 77. https://digital.library.emory.edu/purl/044bnzs7hr-cor.
APA, 6th edition
Cocoa pickers and gatherers (Box 77). [Photographic postcards]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/044bnzs7hr-cor.
Chicago
“Cocoa Pickers and Gatherers.” Photographic postcards. Robert Langmuir African American Photograph Collection, n.d. Box 77. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/044bnzs7hr-cor.