MLA
Houston, Moraig C. A Short Story Published Originally in 1944 in Newsweek, "Hey Mac, Kamerad", along with a Letter from Newsweek Granting Permission for W. F. Collar Jr. to Reprint the Story. Included Is the Permission Terms from Newsweek to Reprint the Material - June 18, 1982. 1982. Robert W. Woodruff Health Sciences Center. Library, Box 1, Folder 9. https://digital.library.emory.edu/purl/378tb2rczn-cor.
APA, 6th edition
Houston, M. C. (1982). A short story published originally in 1944 in Newsweek, "Hey Mac, Kamerad", along with a letter from Newsweek granting permission for W. F. Collar Jr. to reprint the story. Included is the permission terms from Newsweek to reprint the material - June 18, 1982 (Box 1, Folder 9) [Documents (object genre)]. Robert W. Woodruff Health Sciences Center. Library. https://digital.library.emory.edu/purl/378tb2rczn-cor.
Chicago
Houston, Moraig C. “A Short Story Published Originally in 1944 in Newsweek, ‘Hey Mac, Kamerad’, along with a Letter from Newsweek Granting Permission for W. F. Collar Jr. to Reprint the Story. Included Is the Permission Terms from Newsweek to Reprint the Material - June 18, 1982.” Documents (object genre). Emory Unit Collection, 1982. Box 1, Folder 9. Robert W. Woodruff Health Sciences Center. Library. https://digital.library.emory.edu/purl/378tb2rczn-cor.