Petre, M. D. (1903). The temperament of doubt. Catholic Truth Society.
Chicagoスタイル(17版)引用形式Petre, Maude Dominica. The Temperament of Doubt. London: Catholic Truth Society, 1903.
MLA(8版)引用形式Petre, Maude Dominica. The Temperament of Doubt. Catholic Truth Society, 1903.
警告: この引用は必ずしも正確ではありません.