APA (7e ed.) Bronvermelding

O'Hara, E. V. (1931). Catholic Evidence Work in the United States: A Survey of Its Status and of Its Prospects. S.I..

Chicago (17e ed.) Bronvermelding

O'Hara, Edwin V. Catholic Evidence Work in the United States: A Survey of Its Status and of Its Prospects. S.I., 1931.

MLA (8e ed.) Bronvermelding

O'Hara, Edwin V. Catholic Evidence Work in the United States: A Survey of Its Status and of Its Prospects. S.I., 1931.