Recommendations on the transport of dangerous goods :
model regulations.

APA Citation

United Nations. Committee of Experts on the Transport of Dangerous Goods. (2013). Recommendations on the transport of dangerous goods: model regulations. 18th rev. ed. New York: United Nations.

MLA Citation

United Nations. Committee of Experts on the Transport of Dangerous Goods. Recommendations On the Transport of Dangerous Goods: Model Regulations. 18th rev. ed. New York: United Nations, 2013.