Não informado. (2003). Practice Periodical of Hazardous, Toxic, and Radioactive Waste Management. American Society of Civil Engineers.
Chicago (17e ed.) BronvermeldingNão informado. Practice Periodical of Hazardous, Toxic, and Radioactive Waste Management. Reston, Va: American Society of Civil Engineers, 2003.
MLA (8e ed.) BronvermeldingNão informado. Practice Periodical of Hazardous, Toxic, and Radioactive Waste Management. American Society of Civil Engineers, 2003.
Let op: Deze citaties zijn niet altijd 100% accuraat.