Ratliff, B. (1998). Cruel and composed: Ben Ratliff on Hermann Nitsch. Artforum.
Chicago-Zitierstil (17. Ausg.)Ratliff, Ben. "Cruel and Composed: Ben Ratliff on Hermann Nitsch." Artforum 1998.
MLA-Zitierstil (8. Ausg.)Ratliff, Ben. "Cruel and Composed: Ben Ratliff on Hermann Nitsch." Artforum, 1998.
警告：这些引文格式不一定是100％准确.