MLA
Zhou, Yurui. Emory Magazine - Chinese Characters of "Emory University" Written by Yurui Zhou. 1968. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 26, Folder 7. https://digital.library.emory.edu/purl/129p2ngg02-cor.
APA, 6th edition
Zhou, Y. (1968). Emory Magazine - Chinese characters of "Emory University" written by Yurui Zhou (Box 26, Folder 7) [Documents (object genre)]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/129p2ngg02-cor.
Chicago
Zhou, Yurui. “Emory Magazine - Chinese Characters of ‘Emory University’ Written by Yurui Zhou.” Documents (object genre). EU Office of Alumni Publications Photos Deposit Collection 2 , 1968. Box 26, Folder 7. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/129p2ngg02-cor.