APA引文

Field, B. C. (2001). Natural resource economics: An introduction/Barry C. Field. McGraw-Hill.

Chicago Style (17th ed.) Citation

Field, Barry C. Natural Resource Economics: An Introduction/Barry C. Field. McGraw-Hill, 2001.

MLA引文

Field, Barry C. Natural Resource Economics: An Introduction/Barry C. Field. McGraw-Hill, 2001.

警告：这些引文格式不一定是100％准确.