MLA
Gatch., Helen M. Child with a Wheelbarrow. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 3. https://digital.library.emory.edu/purl/1913n5tb89-cor.
APA, 6th edition
Gatch., H. M. Child with a wheelbarrow (Box 3) [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/1913n5tb89-cor.
Chicago
Gatch., Helen M. “Child with a Wheelbarrow.” Black-and-white photographs. Robert Langmuir African American Photograph Collection, n.d. Box 3. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/1913n5tb89-cor.