APA引文

Field, B. C. (1994). Environmental economics: An introduction. McGraw-Hill.

Chicago Style (17th ed.) Citation

Field, Barry C. Environmental Economics: An Introduction. New York: McGraw-Hill, 1994.

MLA引文

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

警告：這些引文格式不一定是100％准確.