Citazione Stile APA (7a Edizione)

Field, B. C., & Field, M. K. (2021). Environmental economics: An introduction (8th ed.). McGraw-Hill Education.

Citazione stile Chigago Style (17a edizione)

Field, Barry C., e Martha K. Field. Environmental Economics: An Introduction. 8th ed. New York: McGraw-Hill Education, 2021.

Citatione MLA (9a ed.)

Field, Barry C., e Martha K. Field. Environmental Economics: An Introduction. 8th ed. McGraw-Hill Education, 2021.