Gerard, J. (1922). Does the end justify the means? (New and rev. ed.). Catholic Truth Society.
Chicagoスタイル(17版)引用形式Gerard, John. Does the End Justify the Means? New and rev. ed. London: Catholic Truth Society, 1922.
MLA(8版)引用形式Gerard, John. Does the End Justify the Means? New and rev. ed. Catholic Truth Society, 1922.
警告: この引用は必ずしも正確ではありません.