MLA
Underwood, and Underwood. Golly, Dis Am Paradise! : African American Children Sitting with Watermelons. 1904. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 64. https://digital.library.emory.edu/purl/856n02v70v-cor.
APA, 6th edition
U., & U. (1904). Golly, dis am Paradise! : African American children sitting with watermelons (Box 64) [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/856n02v70v-cor.
Chicago
Underwood, and Underwood. “Golly, Dis Am Paradise! : African American Children Sitting with Watermelons.” Black-and-white photographs. Robert Langmuir African American Photograph Collection, 1904. Box 64. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/856n02v70v-cor.