Pöggeler, O. Mystical elements in Heidegger's thought and Celan's poetry: Otto Pöggeler. Word traces : readings of Paul Celan.(1994).
Chicago-Zitierstil (17. Ausg.)Pöggeler, Otto. "Mystical Elements in Heidegger's Thought and Celan's Poetry: Otto Pöggeler." Word Traces : Readings of Paul Celan.(1994) .
MLA-Zitierstil (8. Ausg.)Pöggeler, Otto. "Mystical Elements in Heidegger's Thought and Celan's Poetry: Otto Pöggeler." Word Traces : Readings of Paul Celan.(1994), .
警告：這些引文格式不一定是100％准確.