MLA
Mary Bethune Teaching Class, Daytona Beach. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 10. https://digital.library.emory.edu/purl/8945qfttm8-cor.
APA, 6th edition
Mary Bethune teaching class, Daytona Beach (Box 10). [Photographic postcards]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/8945qfttm8-cor.
Chicago
“Mary Bethune Teaching Class, Daytona Beach.” Photographic postcards. Robert Langmuir African American Photograph Collection, n.d. Box 10. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/8945qfttm8-cor.