MLA
Man and Woman Sitting in Chairs, and Children Standing around Them. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 12. https://digital.library.emory.edu/purl/4644qrfjdp-cor.
APA, 6th edition
Man and woman sitting in chairs, and children standing around them (Box 12). [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/4644qrfjdp-cor.
Chicago
“Man and Woman Sitting in Chairs, and Children Standing around Them.” Black-and-white photographs. Robert Langmuir African American Photograph Collection, n.d. Box 12. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/4644qrfjdp-cor.