Irvine, D. (1899). "Parsifal" and Wagner's christianity. H. Grevel and co..
Chicagoスタイル(17版)引用形式Irvine, David. "Parsifal" and Wagner's Christianity. London: H. Grevel and co., 1899.
MLA(8版)引用形式Irvine, David. "Parsifal" and Wagner's Christianity. H. Grevel and co., 1899.
警告: この引用は必ずしも正確ではありません.