Indymedia.be. 6/21: Voluntary Rolling Blackout, Protest Bush policies. Indymedia.be (2001/06/20).
芝加哥风格引文Indymedia.be. "6/21: Voluntary Rolling Blackout, Protest Bush Policies." Indymedia.be (2001/06/20) .
MLA引文Indymedia.be. "6/21: Voluntary Rolling Blackout, Protest Bush Policies." Indymedia.be (2001/06/20), .
警告：这些引文格式不一定是100％准确.