MLA
African American Man in a Marching Band Uniform, Holding a Baton. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 55. https://digital.library.emory.edu/purl/740ksn031k-cor.
APA, 6th edition
African American man in a marching band uniform, holding a baton (Box 55). [Card photographs (photographs)]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/740ksn031k-cor.
Chicago
“African American Man in a Marching Band Uniform, Holding a Baton.” Card photographs (photographs). Robert Langmuir African American Photograph Collection, n.d. Box 55. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/740ksn031k-cor.