(1890). Key of heaven: A selection of prayers and devotional excercises. H.L. Kilner & Co.
Chicagoスタイル(17版)引用形式Key of Heaven: A Selection of Prayers and Devotional Excercises. Philadelphia: H.L. Kilner & Co, 1890.
MLA(8版)引用形式Key of Heaven: A Selection of Prayers and Devotional Excercises. H.L. Kilner & Co, 1890.
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