MLA
Two Men by a Propeller-Driven Aircraft. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 2. https://digital.library.emory.edu/purl/713905qg1p-cor.
APA, 6th edition
Two men by a propeller-driven aircraft (Box 2). [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/713905qg1p-cor.
Chicago
“Two Men by a Propeller-Driven Aircraft.” Black-and-white photographs. Robert Langmuir African American Photograph Collection, n.d. Box 2. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/713905qg1p-cor.