MLA
Sydney Poitier Holding an African American Actress in His Arms, from Behind. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 58. https://digital.library.emory.edu/purl/982x3ffbmv-cor.
APA, 6th edition
Sydney Poitier holding an African American actress in his arms, from behind (Box 58). [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/982x3ffbmv-cor.
Chicago
“Sydney Poitier Holding an African American Actress in His Arms, from Behind.” Black-and-white photographs. Robert Langmuir African American Photograph Collection, n.d. Box 58. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/982x3ffbmv-cor.