MLA
Catalog of Emory at Oxford, Preparatory School and Junior College : Announcements, 1938-1939. [publisher not identified], 1938. Oxford College Library (Oxford, Ga.). https://digital.library.emory.edu/purl/7956djhbgk-cor.
APA, 6th edition
Catalog of Emory at Oxford, preparatory school and Junior College : announcements, 1938-1939. (1938). [publisher not identified]; Oxford College Library (Oxford, Ga.). https://digital.library.emory.edu/purl/7956djhbgk-cor.
Chicago
“Catalog of Emory at Oxford, Preparatory School and Junior College : Announcements, 1938-1939.” Emory University Course Catalogs and Bulletins. [Oxford, Ga.]: [publisher not identified], 1938. Oxford College Library (Oxford, Ga.). https://digital.library.emory.edu/purl/7956djhbgk-cor.