MLA
Students, Individuals - Student Sleeping in a Chair. 1930. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 15, Folder 1. https://digital.library.emory.edu/purl/805fbg7b44-cor.
APA, 6th edition
Students, individuals - Student sleeping in a chair (Box 15, Folder 1). (1930). [Black-and-white photographs]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/805fbg7b44-cor.
Chicago
“Students, Individuals - Student Sleeping in a Chair.” Black-and-white photographs. EU Office of Alumni Publications Photos Deposit Collection 1, 1930. Box 15, Folder 1. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/805fbg7b44-cor.