Citazione Stile APA (7a Edizione)

Charnley, G., & Elliott, E. D. (2003). Risk versus precaution: Environmental law and public health protection. Environmental Law Institute.

Citazione stile Chigago Style (17a edizione)

Charnley, Gail, e E. Donald Elliott. Risk Versus Precaution: Environmental Law and Public Health Protection. Washington, D.C.: Environmental Law Institute, 2003.

Citatione MLA (9a ed.)

Charnley, Gail, e E. Donald Elliott. Risk Versus Precaution: Environmental Law and Public Health Protection. Environmental Law Institute, 2003.