Pearce, D. W., & Turner, R. K. (1990). Economics of natural resources and the environment. Johns Hopkins University Press.
Chicago Style (17. basım) AtıfPearce, David W., ve R. Kerry Turner. Economics of Natural Resources and the Environment. Baltimore: Johns Hopkins University Press, 1990.
MLA (9th ed.) AtıfPearce, David W., ve R. Kerry Turner. Economics of Natural Resources and the Environment. Johns Hopkins University Press, 1990.