MLA
Gardner, H. F. Willa Saunders Passion Play Jones. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 73. https://digital.library.emory.edu/purl/2902z34tpx-cor.
APA, 6th edition
Gardner, H. F. Willa Saunders Passion Play Jones (Box 73) [Photographic postcards]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/2902z34tpx-cor.
Chicago
Gardner, H. F. “Willa Saunders Passion Play Jones.” Photographic 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/2902z34tpx-cor.