MLA
African American Man Standing Straight and Holding His Hat. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 73. https://digital.library.emory.edu/purl/071ngf1vk2-cor.
APA, 6th edition
African American man standing straight and holding his hat (Box 73). [Photographic postcards]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/071ngf1vk2-cor.
Chicago
“African American Man Standing Straight and Holding His Hat.” 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/071ngf1vk2-cor.