MLA
Imistik., W. H. Group of Girls in Dance Costumes, Posing on a Stage Steps. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 5. https://digital.library.emory.edu/purl/419s1rn8vb-cor.
APA, 6th edition
Imistik., W. H. Group of girls in dance costumes, posing on a stage steps (Box 5) [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/419s1rn8vb-cor.
Chicago
Imistik., W.H. “Group of Girls in Dance Costumes, Posing on a Stage Steps.” Black-and-white photographs. Robert Langmuir African American Photograph Collection, n.d. Box 5. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/419s1rn8vb-cor.