MLA
Emory Alumnus Cartoons - Man in Sombrero Sleeping against the Letter P. Emory University. Office of Alumni Publications., 1964. Stuart A. Rose Manuscript, Archives, and Rare Book Library, Box 26, Folder 1. https://digital.library.emory.edu/purl/443nvx0m4n-cor.
APA, 6th edition
Emory Alumnus cartoons - Man in sombrero sleeping against the letter P (Box 26, Folder 1). (1964). [Drawings (visual works)]. Emory University. Office of Alumni Publications.; Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/443nvx0m4n-cor.
Chicago
“Emory Alumnus Cartoons - Man in Sombrero Sleeping against the Letter P.” Drawings (visual works). EU Office of Alumni Publications Photos Deposit Collection 2 . Emory University. Office of Alumni Publications., 1964. Box 26, Folder 1. Stuart A. Rose Manuscript, Archives, and Rare Book Library. https://digital.library.emory.edu/purl/443nvx0m4n-cor.