MLA
Montgomery, Cook. Ancient Arabic Order of the Nobles of the Mystic Shrine with an All-White Band, Baltimore, Maryland (?). Stuart A. Rose Manuscript, Archives, and Rare Book Library, OP104. https://digital.library.emory.edu/purl/419s1rn8q8-cor.
APA, 6th edition
Montgomery, C. Ancient Arabic Order of the Nobles of the Mystic Shrine with an all-white band, Baltimore, Maryland (?) (OP104) [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/419s1rn8q8-cor.
Chicago
Montgomery, Cook. “Ancient Arabic Order of the Nobles of the Mystic Shrine with an All-White Band, Baltimore, Maryland (?).” Black-and-white photographs. Robert Langmuir African American Photograph Collection, n.d. OP104. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/419s1rn8q8-cor.