Bathrick, D. Brecht's marxism and America: David Bathrick. Essays on Brecht : theater and politics.(1974).
Chicago-Zitierstil (17. Ausg.)Bathrick, David. "Brecht's Marxism and America: David Bathrick." Essays on Brecht : Theater and Politics.(1974) .
MLA-Zitierstil (8. Ausg.)Bathrick, David. "Brecht's Marxism and America: David Bathrick." Essays on Brecht : Theater and Politics.(1974), .
警告：这些引文格式不一定是100％准确.