MLA
Sitting Woman Eats Watermelon While Breastfeeding Baby. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 13. https://digital.library.emory.edu/purl/402q573nck-cor.
APA, 6th edition
Sitting woman eats watermelon while breastfeeding baby (Box 13). [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/402q573nck-cor.
Chicago
“Sitting Woman Eats Watermelon While Breastfeeding Baby.” Black-and-white photographs. Robert Langmuir African American Photograph Collection, n.d. Box 13. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/402q573nck-cor.