You can use the appropriate citation option from below to add a reference to this page.
"GCO2." Fullformexpand.com, https://www.fullformexpand.com/gco2/598384. Accessed 16 Jan. 2026.
Fullformexpand.com, 2026. "GCO2." Accessed January 16, 2026. https://www.fullformexpand.com/gco2/598384.
"GCO2." (n.d.). Fullformexpand.com. Retrieved January 16, 2026, from https://www.fullformexpand.com/gco2/598384.
GCO2. (2026). Fullformexpand.com. Available at: https://www.fullformexpand.com/gco2/598384 (Accessed: 16 January 2026).