Cita APA (7th ed.)

Pearce, D. W., & Turner, R. K. (1990). Economics of natural resources and the environment. Johns Hopkins University Press.

Cita Chicago (17th ed.)

Pearce, David W., i R. Kerry Turner. Economics of Natural Resources and the Environment. Baltimore: Johns Hopkins University Press, 1990.

Cita MLA (9th ed.)

Pearce, David W., i R. Kerry Turner. Economics of Natural Resources and the Environment. Johns Hopkins University Press, 1990.