MLA
Harris, E. S. An African American Woman Holding Two Buckets with a Bucket on Her Head and Smoking a Pipe. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 73. https://digital.library.emory.edu/purl/11615dv43n-cor.
APA, 6th edition
Harris, E. S. An African American woman holding two buckets with a bucket on her head and smoking a pipe (Box 73) [Postcards]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/11615dv43n-cor.
Chicago
Harris, E. S. “An African American Woman Holding Two Buckets with a Bucket on Her Head and Smoking a Pipe.” Postcards. Robert Langmuir African American Photograph Collection, n.d. Box 73. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/11615dv43n-cor.