APA引文

Ong, W. J. (1929). File 1: Alphabetized Card and Ephemera Files, No Date. Saint Louis University Libraries Digitization Center.

Chicago Style (17th ed.) Citation

Ong, Walter J. File 1: Alphabetized Card and Ephemera Files, No Date. Saint Louis University Libraries Digitization Center, 1929.

MLA引文

Ong, Walter J. File 1: Alphabetized Card and Ephemera Files, No Date. Saint Louis University Libraries Digitization Center, 1929.

警告：這些引文格式不一定是100％准確.