APA引文

Field, B. C. (2008). Natural resources economics an introduction second edition. Waveland Press.

Chicago Style (17th ed.) Citation

Field, Barry C. Natural Resources Economics an Introduction Second Edition. Waveland Press, 2008.

MLA引文

Field, Barry C. Natural Resources Economics an Introduction Second Edition. Waveland Press, 2008.

警告：這些引文格式不一定是100％准確.