MLA
Two African American Women Wearing Dresses, Standing near a Group of Rocks. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 73. https://digital.library.emory.edu/purl/9117m0cg1h-cor.
APA, 6th edition
Two African American women wearing dresses, standing near a group of rocks (Box 73). [Photographic postcards]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/9117m0cg1h-cor.
Chicago
“Two African American Women Wearing Dresses, Standing near a Group of Rocks.” 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/9117m0cg1h-cor.