Hallberg, R. v. Poetry, politics, and intellectuals: Robert von Hallberg. Poetry and criticism, 1940 - 1995.(1996).
Chicago-Zitierstil (17. Ausg.)Hallberg, Robert von. "Poetry, Politics, and Intellectuals: Robert Von Hallberg." Poetry and Criticism, 1940 - 1995.(1996) .
MLA-Zitierstil (8. Ausg.)Hallberg, Robert von. "Poetry, Politics, and Intellectuals: Robert Von Hallberg." Poetry and Criticism, 1940 - 1995.(1996), .
警告：这些引文格式不一定是100％准确.