MLA
Hall, and Hall Photo Service. Group Photo of Sydney G. King and Sydney G. King's School of Dance in Costume. 1949. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 9. https://digital.library.emory.edu/purl/6214mw6mg8-cor.
APA, 6th edition
H., & Service., H. P. (1949). Group photo of Sydney G. King and Sydney G. King's School of Dance in costume (Box 9) [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/6214mw6mg8-cor.
Chicago
Hall, and Hall Photo Service. “Group Photo of Sydney G. King and Sydney G. King's School of Dance in Costume.” Black-and-white photographs. Robert Langmuir African American Photograph Collection, 1949. Box 9. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/6214mw6mg8-cor.