Cita APA (7a ed.)

O'Brien, J. A. (1961). Novena to Our Lady of Fatima. Our Sunday Visitor.

Cita Chicago Style (17a ed.)

O'Brien, John A. Novena to Our Lady of Fatima. Huntington, IN: Our Sunday Visitor, 1961.

Cita MLA (8a ed.)

O'Brien, John A. Novena to Our Lady of Fatima. Our Sunday Visitor, 1961.