MLA
African American Man in a Coat and Holding His Hat. 1916. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 73. https://digital.library.emory.edu/purl/648ffbg7cn-cor.
APA, 6th edition
African American man in a coat and holding his hat (Box 73). (1916). [Photographic postcards]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/648ffbg7cn-cor.
Chicago
“African American Man in a Coat and Holding His Hat.” Photographic postcards. Robert Langmuir African American Photograph Collection, 1916. Box 73. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/648ffbg7cn-cor.