O'Donnell, J. H. (1946). Mother of mercy. National Council of Catholic Men.
Cita Chicago Style (17a ed.)O'Donnell, John Hugh. Mother of Mercy. Washington, D.C.: National Council of Catholic Men, 1946.
Cita MLA (8a ed.)O'Donnell, John Hugh. Mother of Mercy. National Council of Catholic Men, 1946.
Precaución: Estas citas no son 100% exactas.