MLA
Spencer, Thomas. Looking 'Em Over Article about the Lantham House by Thomas Spencer, "The Dallas New Era", January 19, 1967. 1967. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 14, Folder 12. https://digital.library.emory.edu/purl/9289ghx4kj-cor.
APA, 6th edition
Spencer, T. (1967). Looking 'Em Over article about the Lantham House by Thomas Spencer, "The Dallas New Era", January 19, 1967 (Box 14, Folder 12) [Clippings (information artifacts)]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/9289ghx4kj-cor.
Chicago
Spencer, Thomas. “Looking 'Em Over Article about the Lantham House by Thomas Spencer, ‘The Dallas New Era’, January 19, 1967.” Clippings (information artifacts). Civil War Collection, 1967. Box 14, Folder 12. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/9289ghx4kj-cor.