APA aipamena

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

Chicago Style aipamena

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

MLA aipamena

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

Kontuz: berrikusi erreferentzia hauek erabili aurretik.