MLA
Hooper, Wert. Four Women and Two Girls on Stairs. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 13. https://digital.library.emory.edu/purl/764gmsbcjq-cor.
APA, 6th edition
Hooper, W. Four women and two girls on stairs (Box 13) [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/764gmsbcjq-cor.
Chicago
Hooper, Wert. “Four Women and Two Girls on Stairs.” 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/764gmsbcjq-cor.