Lua APA (7ú heag.)

Field, B. C., & Field, M. K. (2016). Environmental economics: An introduction (Seventh Edition.). McGraw-Hill Education.

Lua i Stíl Chicago (17ú heag.)

Field, Barry C., agus Martha K. Field. Environmental Economics: An Introduction. Seventh Edition. Dubuque: McGraw-Hill Education, 2016.

Lua MLA (8ú heag.)

Field, Barry C., agus Martha K. Field. Environmental Economics: An Introduction. Seventh Edition. McGraw-Hill Education, 2016.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.