APA (7th ed.) Citation

Indymedia.be. CO2. Indymedia.be (2009/12/15).

Chicago Style (17th ed.) Citation

Indymedia.be. "CO2." Indymedia.be (2009/12/15) .

MLA (8th ed.) Citation

Indymedia.be. "CO2." Indymedia.be (2009/12/15), .

Warning: These citations may not always be 100% accurate.