MLA
Harvesting Florida's Green Groves of Golden Grapefruit. 1958. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 68. https://digital.library.emory.edu/purl/7440rxwdg0-cor.
APA, 6th edition
Harvesting Florida's green groves of golden grapefruit (Box 68). (1958). [Postcards]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/7440rxwdg0-cor.
Chicago
“Harvesting Florida's Green Groves of Golden Grapefruit.” Postcards. Robert Langmuir African American Photograph Collection, 1958. Box 68. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/7440rxwdg0-cor.