(1930). Prayers and songs for the novena devotions in honor of Our Mother of Perpetual Help. St. Hedwig's Printery.
Citação do estilo Chicago (17ª ed.)Prayers and Songs for the Novena Devotions in Honor of Our Mother of Perpetual Help. Niles, IL: St. Hedwig's Printery, 1930.
Citação MLA (8ª ed.)Prayers and Songs for the Novena Devotions in Honor of Our Mother of Perpetual Help. St. Hedwig's Printery, 1930.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.