MLA
Service., Brown's Photo. Christmas Celebration of Sigma Pi Phi Fraternity, Alpha Boule_. 1961. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 31. https://digital.library.emory.edu/purl/081wdbrv5f-cor.
APA, 6th edition
Service., B. P. (1961). Christmas celebration of Sigma Pi Phi fraternity, Alpha Boule_ (Box 31) [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/081wdbrv5f-cor.
Chicago
Service., Brown's Photo. “Christmas Celebration of Sigma Pi Phi Fraternity, Alpha Boule_.” Black-and-white photographs. Robert Langmuir African American Photograph Collection, 1961. Box 31. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/081wdbrv5f-cor.