MLA
Man, Woman and Two Children at Merrimack River. 1936. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 11. https://digital.library.emory.edu/purl/7612ngf220-cor.
APA, 6th edition
Man, woman and two children at Merrimack River (Box 11). (1936). [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/7612ngf220-cor.
Chicago
“Man, Woman and Two Children at Merrimack River.” Black-and-white photographs. Robert Langmuir African American Photograph Collection, 1936. Box 11. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/7612ngf220-cor.