Indymedia.be. Black block is beautiful. Indymedia.be (2001/12/29).
Cita Chicago (17th ed.)Indymedia.be. "Black Block Is Beautiful." Indymedia.be (2001/12/29) .
Cita MLA (8th ed.)Indymedia.be. "Black Block Is Beautiful." Indymedia.be (2001/12/29), .
Atenció: Aquestes cites poden no estar 100% correctes.