Vergne, P. (2006). Heart of darkness: Kai Althoff, Ellen Gallagher and Edgar Cleijne, Thomas Hirshhorn.
Chicago-Zitierstil (17. Ausg.)Vergne, Philippe. Heart of Darkness: Kai Althoff, Ellen Gallagher and Edgar Cleijne, Thomas Hirshhorn. Minneapolis, 2006.
MLA-Zitierstil (8. Ausg.)Vergne, Philippe. Heart of Darkness: Kai Althoff, Ellen Gallagher and Edgar Cleijne, Thomas Hirshhorn. 2006.
警告：這些引文格式不一定是100％准確.