Field, B. C., & Field, M. K. (2006). Environmental economics: An introduction (4th ed., McGraw-Hill int'l ed.). McGraw-Hill Irwin.
Chicago Style (17th ed.) CitationField, Barry C., and Martha K. Field. Environmental Economics: An Introduction. 4th ed., McGraw-Hill int'l ed. Boston: McGraw-Hill Irwin, 2006.
MLA (9th ed.) CitationField, Barry C., and Martha K. Field. Environmental Economics: An Introduction. 4th ed., McGraw-Hill int'l ed. McGraw-Hill Irwin, 2006.
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