Indymedia.be. Attack on Brasilian Trade Union Headquarters. Indymedia.be (2002/02/03).
芝加哥风格引文Indymedia.be. "Attack on Brasilian Trade Union Headquarters." Indymedia.be (2002/02/03) .
MLA引文Indymedia.be. "Attack on Brasilian Trade Union Headquarters." Indymedia.be (2002/02/03), .
警告：这些引文格式不一定是100％准确.