Niekerk, C. Mahler contra Wagner: The Third Symphony and the Political Legacy of Romanticism / Carl Niekerk. Sound matters : essays on the acoustics of German culture.(2004).
Chicago-Zitierstil (17. Ausg.)Niekerk, Carl. "Mahler Contra Wagner: The Third Symphony and the Political Legacy of Romanticism / Carl Niekerk." Sound Matters : Essays on the Acoustics of German Culture.(2004) .
MLA-Zitierstil (8. Ausg.)Niekerk, Carl. "Mahler Contra Wagner: The Third Symphony and the Political Legacy of Romanticism / Carl Niekerk." Sound Matters : Essays on the Acoustics of German Culture.(2004), .
警告：這些引文格式不一定是100％准確.