MLA
Students, Groups, 1970s - Students in Costumes. 1970. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 21, Folder 1. https://digital.library.emory.edu/purl/129p2ngfvv-cor.
APA, 6th edition
Students, groups, 1970s - Students in costumes (Box 21, Folder 1). (1970). [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/129p2ngfvv-cor.
Chicago
“Students, Groups, 1970s - Students in Costumes.” Black-and-white photographs. EU Office of Alumni Publications Photos Deposit Collection 2 , 1970. Box 21, Folder 1. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/129p2ngfvv-cor.