MLA
Children Riding on a Carriage Advertising the Cold Dust Twins. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 5. https://digital.library.emory.edu/purl/969866t1nr-cor.
APA, 6th edition
Children riding on a carriage advertising the cold dust twins (Box 5). [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/969866t1nr-cor.
Chicago
“Children Riding on a Carriage Advertising the Cold Dust Twins.” Black-and-white photographs. Robert Langmuir African American Photograph Collection, n.d. Box 5. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/969866t1nr-cor.