APA引文

FIELD, B. C., & FIELD, B. C. (1994). Environmental Economics An Introduction Barry C. Field. McGraw-Hill.

Chicago Style (17th ed.) Citation

FIELD, Barry C., and Barry C. FIELD. Environmental Economics An Introduction Barry C. Field. McGraw-Hill, 1994.

MLA引文

FIELD, Barry C., and Barry C. FIELD. Environmental Economics An Introduction Barry C. Field. McGraw-Hill, 1994.

警告：這些引文格式不一定是100％准確.