MLA
Trackless Trolley at Emory - Notes on Trolley Operators. 1947. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 2, Folder 7. https://digital.library.emory.edu/purl/706g1jwtdc-cor.
APA, 6th edition
Trackless trolley at Emory - Notes on trolley operators (Box 2, Folder 7). (1947). [Notes]. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/706g1jwtdc-cor.
Chicago
“Trackless Trolley at Emory - Notes on Trolley Operators.” Notes. Emory University Office of Alumni Publications Photographs, 1947. Box 2, Folder 7. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/706g1jwtdc-cor.