MLA
News, and Publications Bureau. Parent's Day, 1940s-1950s - Butler Family Sits Together. 1946. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 5, Folder 1. https://digital.library.emory.edu/purl/24298sf86p-cor.
APA, 6th edition
N., & Bureau, P. (1946). Parent's Day, 1940s-1950s - Butler family sits together (Box 5, Folder 1) [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/24298sf86p-cor.
Chicago
News, and Publications Bureau. “Parent's Day, 1940s-1950s - Butler Family Sits Together.” Black-and-white photographs. Emory University Office of Alumni Publications Photographs, 1946. Box 5, Folder 1. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/24298sf86p-cor.