University, S. L. (1941). Catalog - 1941 - Volume 37: 07 (Graduate School). Saint Louis University Libraries Digitization Center.
Chicago (17e ed.) BronvermeldingUniversity, Saint Louis. Catalog - 1941 - Volume 37: 07 (Graduate School). Saint Louis University Libraries Digitization Center, 1941.
MLA (8e ed.) BronvermeldingUniversity, Saint Louis. Catalog - 1941 - Volume 37: 07 (Graduate School). Saint Louis University Libraries Digitization Center, 1941.
Let op: Deze citaties zijn niet altijd 100% accuraat.