APA (7th ed.) Citation

(2009). Globally Harmonized System of Classification and Labelling of Chemicals (GHS). United Nations.

Chicago Style (17th ed.) Citation

Globally Harmonized System of Classification and Labelling of Chemicals (GHS). New York: United Nations, 2009.

MLA (8th ed.) Citation

Globally Harmonized System of Classification and Labelling of Chemicals (GHS). United Nations, 2009.

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