APA (7. basım) Alıntı

Hartwick, J. M., & Olewiler, N. D. (1986). The economics of natural resource use. Harper & Row.

Chicago Style (17. basım) Atıf

Hartwick, John M., ve Nancy D. Olewiler. The Economics of Natural Resource Use. Cambridge: Harper & Row, 1986.

MLA (9th ed.) Atıf

Hartwick, John M., ve Nancy D. Olewiler. The Economics of Natural Resource Use. Harper & Row, 1986.