Ong, W. J. (1929). File 1: Alphabetized Card and Ephemera Files, No Date. Saint Louis University Libraries Digitization Center.
Chicago Style (17th ed.) CitationOng, Walter J. File 1: Alphabetized Card and Ephemera Files, No Date. Saint Louis University Libraries Digitization Center, 1929.
MLA (8th ed.) CitationOng, Walter J. File 1: Alphabetized Card and Ephemera Files, No Date. Saint Louis University Libraries Digitization Center, 1929.
Warning: These citations may not always be 100% accurate.