MLA
Kene, Harold L. Men in an Independence Day Parade, Walking with American Flags. 1917. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 20. https://digital.library.emory.edu/purl/767wm37q89-cor.
APA, 6th edition
Kene, H. L. (1917). Men in an Independence Day parade, walking with American flags (Box 20) [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/767wm37q89-cor.
Chicago
Kene, Harold L. “Men in an Independence Day Parade, Walking with American Flags.” Black-and-white photographs. Langmuir Deposit - Sept 2020, 1917. Box 20. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/767wm37q89-cor.