MLA
System, Machleith Photo. Law School - Lamar Law School Postcard. 1920. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 10, Folder 10. https://digital.library.emory.edu/purl/849t1g1kj1-cor.
APA, 6th edition
System, M. P. (1920). Law School - Lamar Law School postcard (Box 10, Folder 10) [Postcards]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/849t1g1kj1-cor.
Chicago
System, Machleith Photo. “Law School - Lamar Law School Postcard.” Postcards. EU Office of Alumni Publications Photos Deposit Collection 1, 1920. Box 10, Folder 10. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/849t1g1kj1-cor.