P.E.N & Gregor-Dellin, M. (1973). New texts of German authors: Prose, poetry, essay. Regal Pub.
芝加哥风格引文P.E.N 与 Martin Gregor-Dellin. New Texts of German Authors: Prose, Poetry, Essay. Manila: Regal Pub, 1973.
MLA引文P.E.N 与 Martin Gregor-Dellin. New Texts of German Authors: Prose, Poetry, Essay. Regal Pub, 1973.
警告：这些引文格式不一定是100％准确.