Cita APA (7th ed.)

Field, B. C. (2016). Natural resource economics: An introduction (Third edition.). Waveland Press, Inc.

Cita Chicago (17th ed.)

Field, Barry C. Natural Resource Economics: An Introduction. Third edition. Long Grove, Illinois: Waveland Press, Inc, 2016.

Cita MLA (9th ed.)

Field, Barry C. Natural Resource Economics: An Introduction. Third edition. Waveland Press, Inc, 2016.