Citazione APA

Field, B. C. (2002). Environmental economics: An introduction (3rd ed.). McGraw-Hill.

Stile di citazione Chicago

Field, Barry C. Environmental Economics: An Introduction. 3rd ed. New York: McGraw-Hill, 2002.

Citazione MLA

Field, Barry C. Environmental Economics: An Introduction. 3rd ed. McGraw-Hill, 2002.