Freyfogle, E. T. (2002). Property rights, the market, and environmental change in 20th century America. Environmental Law Institute.
Citação norma ChicagoFreyfogle, Eric T. Property Rights, the Market, and Environmental Change in 20th Century America. Washington, D.C.: Environmental Law Institute, 2002.
Citação norma MLAFreyfogle, Eric T. Property Rights, the Market, and Environmental Change in 20th Century America. Environmental Law Institute, 2002.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.