Cita APA (7th ed.)

Resources for the Future, Krutilla, J. V., & Smith, V. K. (1982). Explorations in natural resource economics. Published for Resources for the Future by the Johns Hopkins University Press.

Cita Chicago (17th ed.)

Resources for the Future, John V. Krutilla, i V. Kerry Smith. Explorations in Natural Resource Economics. Baltimore: Published for Resources for the Future by the Johns Hopkins University Press, 1982.

Cita MLA (9th ed.)

Resources for the Future, et al. Explorations in Natural Resource Economics. Published for Resources for the Future by the Johns Hopkins University Press, 1982.